Finding the Fourth Proportional to 110,662.56, 166,042.50 and 58,059.66

Step by Step Solution

1. Step 1: Write the proportion equation
   110,662.56 : 166,042.50 = 58,059.66 : x
2. Step 2: Convert to fraction form
   110,662.56/166,042.50 = 58,059.66/x
3. Step 3: Cross multiply
   110,662.56x = 166,042.50 × 58,059.66
4. Step 4: Simplify right side
   110,662.56x = 9,640,371,095.55
5. Step 5: Solve for x
   x = 9,640,371,095.55/110,662.56
6. Step 6: Final answer
   x = 87,115.02