Finding the Fourth Proportional to 17,836.61, 24,614.49 and 9,878.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,836.61 : 24,614.49 = 9,878.82 : x
2. Step 2: Convert to fraction form
   17,836.61/24,614.49 = 9,878.82/x
3. Step 3: Cross multiply
   17,836.61x = 24,614.49 × 9,878.82
4. Step 4: Simplify right side
   17,836.61x = 243,162,116.10
5. Step 5: Solve for x
   x = 243,162,116.10/17,836.61
6. Step 6: Final answer
   x = 13,632.76