Finding the Fourth Proportional to 42,501.92, 58,654.86 and 23,639

Step by Step Solution

1. Step 1: Write the proportion equation
   42,501.92 : 58,654.86 = 23,639 : x
2. Step 2: Convert to fraction form
   42,501.92/58,654.86 = 23,639/x
3. Step 3: Cross multiply
   42,501.92x = 58,654.86 × 23,639
4. Step 4: Simplify right side
   42,501.92x = 1,386,542,235.54
5. Step 5: Solve for x
   x = 1,386,542,235.54/42,501.92
6. Step 6: Final answer
   x = 32,623.05