Finding the Fourth Proportional to 17,846.43, 24,626.27 and 9,887.17

Step by Step Solution

1. Step 1: Write the proportion equation
   17,846.43 : 24,626.27 = 9,887.17 : x
2. Step 2: Convert to fraction form
   17,846.43/24,626.27 = 9,887.17/x
3. Step 3: Cross multiply
   17,846.43x = 24,626.27 × 9,887.17
4. Step 4: Simplify right side
   17,846.43x = 243,484,117.96
5. Step 5: Solve for x
   x = 243,484,117.96/17,846.43
6. Step 6: Final answer
   x = 13,643.30