Finding the Fourth Proportional to 42,580.72, 58,761.48 and 23,718.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,580.72 : 58,761.48 = 23,718.52 : x
2. Step 2: Convert to fraction form
   42,580.72/58,761.48 = 23,718.52/x
3. Step 3: Cross multiply
   42,580.72x = 58,761.48 × 23,718.52
4. Step 4: Simplify right side
   42,580.72x = 1,393,735,338.61
5. Step 5: Solve for x
   x = 1,393,735,338.61/42,580.72
6. Step 6: Final answer
   x = 32,731.61