Finding the Fourth Proportional to 42,294.38, 58,368.15 and 23,431.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,294.38 : 58,368.15 = 23,431.50 : x
2. Step 2: Convert to fraction form
   42,294.38/58,368.15 = 23,431.50/x
3. Step 3: Cross multiply
   42,294.38x = 58,368.15 × 23,431.50
4. Step 4: Simplify right side
   42,294.38x = 1,367,653,306.73
5. Step 5: Solve for x
   x = 1,367,653,306.73/42,294.38
6. Step 6: Final answer
   x = 32,336.53