Finding the Fourth Proportional to 31,985.28, 44,141.43 and 17,838.06

Step by Step Solution

1. Step 1: Write the proportion equation
   31,985.28 : 44,141.43 = 17,838.06 : x
2. Step 2: Convert to fraction form
   31,985.28/44,141.43 = 17,838.06/x
3. Step 3: Cross multiply
   31,985.28x = 44,141.43 × 17,838.06
4. Step 4: Simplify right side
   31,985.28x = 787,397,476.83
5. Step 5: Solve for x
   x = 787,397,476.83/31,985.28
6. Step 6: Final answer
   x = 24,617.50