Finding the Fourth Proportional to 82,987,581.71, 114,522,327.50 and 45,820,178.28

Step by Step Solution

1. Step 1: Write the proportion equation
   82,987,581.71 : 114,522,327.50 = 45,820,178.28 : x
2. Step 2: Convert to fraction form
   82,987,581.71/114,522,327.50 = 45,820,178.28/x
3. Step 3: Cross multiply
   82,987,581.71x = 114,522,327.50 × 45,820,178.28
4. Step 4: Simplify right side
   82,987,581.71x = 5,247,433,462,861,446
5. Step 5: Solve for x
   x = 5,247,433,462,861,446/82,987,581.71
6. Step 6: Final answer
   x = 63,231,550.49