Finding the Fourth Proportional to 42,550.50, 58,719.72 and 23,691.30

Step by Step Solution

1. Step 1: Write the proportion equation
   42,550.50 : 58,719.72 = 23,691.30 : x
2. Step 2: Convert to fraction form
   42,550.50/58,719.72 = 23,691.30/x
3. Step 3: Cross multiply
   42,550.50x = 58,719.72 × 23,691.30
4. Step 4: Simplify right side
   42,550.50x = 1,391,146,502.44
5. Step 5: Solve for x
   x = 1,391,146,502.44/42,550.50
6. Step 6: Final answer
   x = 32,694.01