Finding the Fourth Proportional to 17,836.76, 24,614.46 and 9,878.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,836.76 : 24,614.46 = 9,878.72 : x
2. Step 2: Convert to fraction form
   17,836.76/24,614.46 = 9,878.72/x
3. Step 3: Cross multiply
   17,836.76x = 24,614.46 × 9,878.72
4. Step 4: Simplify right side
   17,836.76x = 243,159,358.29
5. Step 5: Solve for x
   x = 243,159,358.29/17,836.76
6. Step 6: Final answer
   x = 13,632.48