Finding the Fourth Proportional to 49,456,053.45, 74,131,722.47 and 16,635,378.12

Step by Step Solution

1. Step 1: Write the proportion equation
   49,456,053.45 : 74,131,722.47 = 16,635,378.12 : x
2. Step 2: Convert to fraction form
   49,456,053.45/74,131,722.47 = 16,635,378.12/x
3. Step 3: Cross multiply
   49,456,053.45x = 74,131,722.47 × 16,635,378.12
4. Step 4: Simplify right side
   49,456,053.45x = 1,233,209,233,892,173.50
5. Step 5: Solve for x
   x = 1,233,209,233,892,173.50/49,456,053.45
6. Step 6: Final answer
   x = 24,935,455.78