Finding the Fourth Proportional to 31,962.17, 44,109.30 and 17,815.12

Step by Step Solution

1. Step 1: Write the proportion equation
   31,962.17 : 44,109.30 = 17,815.12 : x
2. Step 2: Convert to fraction form
   31,962.17/44,109.30 = 17,815.12/x
3. Step 3: Cross multiply
   31,962.17x = 44,109.30 × 17,815.12
4. Step 4: Simplify right side
   31,962.17x = 785,812,472.62
5. Step 5: Solve for x
   x = 785,812,472.62/31,962.17
6. Step 6: Final answer
   x = 24,585.70