Finding the Fourth Proportional to 16,488.78, 24,733.16 and 4,008.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,488.78 : 24,733.16 = 4,008.72 : x
2. Step 2: Convert to fraction form
   16,488.78/24,733.16 = 4,008.72/x
3. Step 3: Cross multiply
   16,488.78x = 24,733.16 × 4,008.72
4. Step 4: Simplify right side
   16,488.78x = 99,148,423.44
5. Step 5: Solve for x
   x = 99,148,423.44/16,488.78
6. Step 6: Final answer
   x = 6,013.08