Finding the Fourth Proportional to 2,126,095,448,091.80, 2,933,980,493,558.70 and 1,187,530,296,882.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,126,095,448,091.80 : 2,933,980,493,558.70 = 1,187,530,296,882.50 : x
2. Step 2: Convert to fraction form
   2,126,095,448,091.80/2,933,980,493,558.70 = 1,187,530,296,882.50/x
3. Step 3: Cross multiply
   2,126,095,448,091.80x = 2,933,980,493,558.70 × 1,187,530,296,882.50
4. Step 4: Simplify right side
   2,126,095,448,091.80x = 3,484,190,726,563,227,236,302,848
5. Step 5: Solve for x
   x = 3,484,190,726,563,227,236,302,848/2,126,095,448,091.80
6. Step 6: Final answer
   x = 1,638,774,369,085.99