Finding the Fourth Proportional to 42,118.90, 58,124.04 and 24,217.40

Step by Step Solution

1. Step 1: Write the proportion equation
   42,118.90 : 58,124.04 = 24,217.40 : x
2. Step 2: Convert to fraction form
   42,118.90/58,124.04 = 24,217.40/x
3. Step 3: Cross multiply
   42,118.90x = 58,124.04 × 24,217.40
4. Step 4: Simplify right side
   42,118.90x = 1,407,613,126.30
5. Step 5: Solve for x
   x = 1,407,613,126.30/42,118.90
6. Step 6: Final answer
   x = 33,419.99