Finding the Fourth Proportional to 16,339.32, 24,508.17 and 5,246.55

Step by Step Solution

1. Step 1: Write the proportion equation
   16,339.32 : 24,508.17 = 5,246.55 : x
2. Step 2: Convert to fraction form
   16,339.32/24,508.17 = 5,246.55/x
3. Step 3: Cross multiply
   16,339.32x = 24,508.17 × 5,246.55
4. Step 4: Simplify right side
   16,339.32x = 128,583,339.31
5. Step 5: Solve for x
   x = 128,583,339.31/16,339.32
6. Step 6: Final answer
   x = 7,869.56