Finding the Fourth Proportional to 17,838.28, 24,616.83 and 9,881.02

Step by Step Solution

1. Step 1: Write the proportion equation
   17,838.28 : 24,616.83 = 9,881.02 : x
2. Step 2: Convert to fraction form
   17,838.28/24,616.83 = 9,881.02/x
3. Step 3: Cross multiply
   17,838.28x = 24,616.83 × 9,881.02
4. Step 4: Simplify right side
   17,838.28x = 243,239,401.81
5. Step 5: Solve for x
   x = 243,239,401.81/17,838.28
6. Step 6: Final answer
   x = 13,635.81