Finding the Fourth Proportional to 42,563.20, 58,736.67 and 23,442.61

Step by Step Solution

1. Step 1: Write the proportion equation
   42,563.20 : 58,736.67 = 23,442.61 : x
2. Step 2: Convert to fraction form
   42,563.20/58,736.67 = 23,442.61/x
3. Step 3: Cross multiply
   42,563.20x = 58,736.67 × 23,442.61
4. Step 4: Simplify right side
   42,563.20x = 1,376,940,847.51
5. Step 5: Solve for x
   x = 1,376,940,847.51/42,563.20
6. Step 6: Final answer
   x = 32,350.50