Finding the Fourth Proportional to 42,569.78, 58,747.68 and 23,451.57

Step by Step Solution

1. Step 1: Write the proportion equation
   42,569.78 : 58,747.68 = 23,451.57 : x
2. Step 2: Convert to fraction form
   42,569.78/58,747.68 = 23,451.57/x
3. Step 3: Cross multiply
   42,569.78x = 58,747.68 × 23,451.57
4. Step 4: Simplify right side
   42,569.78x = 1,377,725,329.86
5. Step 5: Solve for x
   x = 1,377,725,329.86/42,569.78
6. Step 6: Final answer
   x = 32,363.93