Finding the Fourth Proportional to 42,040.62, 58,018.95 and 24,140.70

Step by Step Solution

1. Step 1: Write the proportion equation
   42,040.62 : 58,018.95 = 24,140.70 : x
2. Step 2: Convert to fraction form
   42,040.62/58,018.95 = 24,140.70/x
3. Step 3: Cross multiply
   42,040.62x = 58,018.95 × 24,140.70
4. Step 4: Simplify right side
   42,040.62x = 1,400,618,066.27
5. Step 5: Solve for x
   x = 1,400,618,066.27/42,040.62
6. Step 6: Final answer
   x = 33,315.83