Finding the Fourth Proportional to 42,588.20, 58,772.58 and 24,689

Step by Step Solution

1. Step 1: Write the proportion equation
   42,588.20 : 58,772.58 = 24,689 : x
2. Step 2: Convert to fraction form
   42,588.20/58,772.58 = 24,689/x
3. Step 3: Cross multiply
   42,588.20x = 58,772.58 × 24,689
4. Step 4: Simplify right side
   42,588.20x = 1,451,036,227.62
5. Step 5: Solve for x
   x = 1,451,036,227.62/42,588.20
6. Step 6: Final answer
   x = 34,071.32