Finding the Fourth Proportional to 17,833.62, 24,609.78 and 9,876.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,833.62 : 24,609.78 = 9,876.18 : x
2. Step 2: Convert to fraction form
   17,833.62/24,609.78 = 9,876.18/x
3. Step 3: Cross multiply
   17,833.62x = 24,609.78 × 9,876.18
4. Step 4: Simplify right side
   17,833.62x = 243,050,617.04
5. Step 5: Solve for x
   x = 243,050,617.04/17,833.62
6. Step 6: Final answer
   x = 13,628.79