Finding the Fourth Proportional to 56,030,200.49, 77,322,094.61 and 31,251,993.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,030,200.49 : 77,322,094.61 = 31,251,993.50 : x
2. Step 2: Convert to fraction form
   56,030,200.49/77,322,094.61 = 31,251,993.50/x
3. Step 3: Cross multiply
   56,030,200.49x = 77,322,094.61 × 31,251,993.50
4. Step 4: Simplify right side
   56,030,200.49x = 2,416,469,597,615,235
5. Step 5: Solve for x
   x = 2,416,469,597,615,235/56,030,200.49
6. Step 6: Final answer
   x = 43,127,984.14