Finding the Fourth Proportional to 17,981.31, 24,813.25 and 10,023.36

Step by Step Solution

1. Step 1: Write the proportion equation
   17,981.31 : 24,813.25 = 10,023.36 : x
2. Step 2: Convert to fraction form
   17,981.31/24,813.25 = 10,023.36/x
3. Step 3: Cross multiply
   17,981.31x = 24,813.25 × 10,023.36
4. Step 4: Simplify right side
   17,981.31x = 248,712,137.52
5. Step 5: Solve for x
   x = 248,712,137.52/17,981.31
6. Step 6: Final answer
   x = 13,831.70