Finding the Fourth Proportional to 152,861.10, 229,239.77 and 58,068.42

Step by Step Solution

1. Step 1: Write the proportion equation
   152,861.10 : 229,239.77 = 58,068.42 : x
2. Step 2: Convert to fraction form
   152,861.10/229,239.77 = 58,068.42/x
3. Step 3: Cross multiply
   152,861.10x = 229,239.77 × 58,068.42
4. Step 4: Simplify right side
   152,861.10x = 13,311,590,817.14
5. Step 5: Solve for x
   x = 13,311,590,817.14/152,861.10
6. Step 6: Final answer
   x = 87,082.92