Finding the Fourth Proportional to 42,617.40, 58,807.80 and 23,752.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,617.40 : 58,807.80 = 23,752.50 : x
2. Step 2: Convert to fraction form
   42,617.40/58,807.80 = 23,752.50/x
3. Step 3: Cross multiply
   42,617.40x = 58,807.80 × 23,752.50
4. Step 4: Simplify right side
   42,617.40x = 1,396,832,269.50
5. Step 5: Solve for x
   x = 1,396,832,269.50/42,617.40
6. Step 6: Final answer
   x = 32,776.10