Finding the Fourth Proportional to 31,547.25, 43,535.25 and 17,401.05

Step by Step Solution

1. Step 1: Write the proportion equation
   31,547.25 : 43,535.25 = 17,401.05 : x
2. Step 2: Convert to fraction form
   31,547.25/43,535.25 = 17,401.05/x
3. Step 3: Cross multiply
   31,547.25x = 43,535.25 × 17,401.05
4. Step 4: Simplify right side
   31,547.25x = 757,559,062.01
5. Step 5: Solve for x
   x = 757,559,062.01/31,547.25
6. Step 6: Final answer
   x = 24,013.47