Finding the Fourth Proportional to 31,547.48, 43,535.54 and 17,401.24

Step by Step Solution

1. Step 1: Write the proportion equation
   31,547.48 : 43,535.54 = 17,401.24 : x
2. Step 2: Convert to fraction form
   31,547.48/43,535.54 = 17,401.24/x
3. Step 3: Cross multiply
   31,547.48x = 43,535.54 × 17,401.24
4. Step 4: Simplify right side
   31,547.48x = 757,572,075.39
5. Step 5: Solve for x
   x = 757,572,075.39/31,547.48
6. Step 6: Final answer
   x = 24,013.71