Finding the Fourth Proportional to 31,568.16, 43,535.61 and 24,387.28

Step by Step Solution

1. Step 1: Write the proportion equation
   31,568.16 : 43,535.61 = 24,387.28 : x
2. Step 2: Convert to fraction form
   31,568.16/43,535.61 = 24,387.28/x
3. Step 3: Cross multiply
   31,568.16x = 43,535.61 × 24,387.28
4. Step 4: Simplify right side
   31,568.16x = 1,061,715,002.20
5. Step 5: Solve for x
   x = 1,061,715,002.20/31,568.16
6. Step 6: Final answer
   x = 33,632.46