Finding the Fourth Proportional to 42,381.18, 58,483.62 and 23,517

Step by Step Solution

1. Step 1: Write the proportion equation
   42,381.18 : 58,483.62 = 23,517 : x
2. Step 2: Convert to fraction form
   42,381.18/58,483.62 = 23,517/x
3. Step 3: Cross multiply
   42,381.18x = 58,483.62 × 23,517
4. Step 4: Simplify right side
   42,381.18x = 1,375,359,291.54
5. Step 5: Solve for x
   x = 1,375,359,291.54/42,381.18
6. Step 6: Final answer
   x = 32,452.12