Finding the Fourth Proportional to 17,989.72, 24,825.75 and 10,031.74

Step by Step Solution

1. Step 1: Write the proportion equation
   17,989.72 : 24,825.75 = 10,031.74 : x
2. Step 2: Convert to fraction form
   17,989.72/24,825.75 = 10,031.74/x
3. Step 3: Cross multiply
   17,989.72x = 24,825.75 × 10,031.74
4. Step 4: Simplify right side
   17,989.72x = 249,045,469.31
5. Step 5: Solve for x
   x = 249,045,469.31/17,989.72
6. Step 6: Final answer
   x = 13,843.77