Finding the Fourth Proportional to 110,555.43, 152,566.98 and 62,811.39

Step by Step Solution

1. Step 1: Write the proportion equation
   110,555.43 : 152,566.98 = 62,811.39 : x
2. Step 2: Convert to fraction form
   110,555.43/152,566.98 = 62,811.39/x
3. Step 3: Cross multiply
   110,555.43x = 152,566.98 × 62,811.39
4. Step 4: Simplify right side
   110,555.43x = 9,582,944,081.90
5. Step 5: Solve for x
   x = 9,582,944,081.90/110,555.43
6. Step 6: Final answer
   x = 86,679.99