Finding the Fourth Proportional to 42,505.78, 58,653.81 and 23,641.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,505.78 : 58,653.81 = 23,641.78 : x
2. Step 2: Convert to fraction form
   42,505.78/58,653.81 = 23,641.78/x
3. Step 3: Cross multiply
   42,505.78x = 58,653.81 × 23,641.78
4. Step 4: Simplify right side
   42,505.78x = 1,386,680,472.18
5. Step 5: Solve for x
   x = 1,386,680,472.18/42,505.78
6. Step 6: Final answer
   x = 32,623.34