Finding the Fourth Proportional to 31,926.72, 44,061.36 and 17,784

Step by Step Solution

1. Step 1: Write the proportion equation
   31,926.72 : 44,061.36 = 17,784 : x
2. Step 2: Convert to fraction form
   31,926.72/44,061.36 = 17,784/x
3. Step 3: Cross multiply
   31,926.72x = 44,061.36 × 17,784
4. Step 4: Simplify right side
   31,926.72x = 783,587,226.24
5. Step 5: Solve for x
   x = 783,587,226.24/31,926.72
6. Step 6: Final answer
   x = 24,543.30