Finding the Fourth Proportional to 42,292.27, 58,366.89 and 23,431.15

Step by Step Solution

1. Step 1: Write the proportion equation
   42,292.27 : 58,366.89 = 23,431.15 : x
2. Step 2: Convert to fraction form
   42,292.27/58,366.89 = 23,431.15/x
3. Step 3: Cross multiply
   42,292.27x = 58,366.89 × 23,431.15
4. Step 4: Simplify right side
   42,292.27x = 1,367,603,354.62
5. Step 5: Solve for x
   x = 1,367,603,354.62/42,292.27
6. Step 6: Final answer
   x = 32,336.96