Finding the Fourth Proportional to 83,080.50, 114,651.57 and 45,355.14

Step by Step Solution

1. Step 1: Write the proportion equation
   83,080.50 : 114,651.57 = 45,355.14 : x
2. Step 2: Convert to fraction form
   83,080.50/114,651.57 = 45,355.14/x
3. Step 3: Cross multiply
   83,080.50x = 114,651.57 × 45,355.14
4. Step 4: Simplify right side
   83,080.50x = 5,200,038,008.57
5. Step 5: Solve for x
   x = 5,200,038,008.57/83,080.50
6. Step 6: Final answer
   x = 62,590.36