Finding the Fourth Proportional to 42,426.75, 58,550.13 and 23,565.09

Step by Step Solution

1. Step 1: Write the proportion equation
   42,426.75 : 58,550.13 = 23,565.09 : x
2. Step 2: Convert to fraction form
   42,426.75/58,550.13 = 23,565.09/x
3. Step 3: Cross multiply
   42,426.75x = 58,550.13 × 23,565.09
4. Step 4: Simplify right side
   42,426.75x = 1,379,739,082.96
5. Step 5: Solve for x
   x = 1,379,739,082.96/42,426.75
6. Step 6: Final answer
   x = 32,520.50