Finding the Fourth Proportional to 152,758.71, 229,083.39 and 52,892.10

Step by Step Solution

1. Step 1: Write the proportion equation
   152,758.71 : 229,083.39 = 52,892.10 : x
2. Step 2: Convert to fraction form
   152,758.71/229,083.39 = 52,892.10/x
3. Step 3: Cross multiply
   152,758.71x = 229,083.39 × 52,892.10
4. Step 4: Simplify right side
   152,758.71x = 12,116,701,572.22
5. Step 5: Solve for x
   x = 12,116,701,572.22/152,758.71
6. Step 6: Final answer
   x = 79,319.22