Finding the Fourth Proportional to 116,025,422.05, 160,119,650.90 and 63,819,315.42

Step by Step Solution

1. Step 1: Write the proportion equation
   116,025,422.05 : 160,119,650.90 = 63,819,315.42 : x
2. Step 2: Convert to fraction form
   116,025,422.05/160,119,650.90 = 63,819,315.42/x
3. Step 3: Cross multiply
   116,025,422.05x = 160,119,650.90 × 63,819,315.42
4. Step 4: Simplify right side
   116,025,422.05x = 10,218,726,505,727,388
5. Step 5: Solve for x
   x = 10,218,726,505,727,388/116,025,422.05
6. Step 6: Final answer
   x = 88,073,168.15