Finding the Fourth Proportional to 42,306.30, 58,382.57 and 23,443.43

Step by Step Solution

1. Step 1: Write the proportion equation
   42,306.30 : 58,382.57 = 23,443.43 : x
2. Step 2: Convert to fraction form
   42,306.30/58,382.57 = 23,443.43/x
3. Step 3: Cross multiply
   42,306.30x = 58,382.57 × 23,443.43
4. Step 4: Simplify right side
   42,306.30x = 1,368,687,459.71
5. Step 5: Solve for x
   x = 1,368,687,459.71/42,306.30
6. Step 6: Final answer
   x = 32,351.86