Finding the Fourth Proportional to 42,550.30, 58,718.92 and 23,429.68

Step by Step Solution

1. Step 1: Write the proportion equation
   42,550.30 : 58,718.92 = 23,429.68 : x
2. Step 2: Convert to fraction form
   42,550.30/58,718.92 = 23,429.68/x
3. Step 3: Cross multiply
   42,550.30x = 58,718.92 × 23,429.68
4. Step 4: Simplify right side
   42,550.30x = 1,375,765,505.55
5. Step 5: Solve for x
   x = 1,375,765,505.55/42,550.30
6. Step 6: Final answer
   x = 32,332.69