Finding the Fourth Proportional to 16,098.89, 24,155.28 and 8,708.55

Step by Step Solution

1. Step 1: Write the proportion equation
   16,098.89 : 24,155.28 = 8,708.55 : x
2. Step 2: Convert to fraction form
   16,098.89/24,155.28 = 8,708.55/x
3. Step 3: Cross multiply
   16,098.89x = 24,155.28 × 8,708.55
4. Step 4: Simplify right side
   16,098.89x = 210,357,373.06
5. Step 5: Solve for x
   x = 210,357,373.06/16,098.89
6. Step 6: Final answer
   x = 13,066.58