Finding the Fourth Proportional to 16,338, 24,498.72 and 6,976.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,338 : 24,498.72 = 6,976.56 : x
2. Step 2: Convert to fraction form
   16,338/24,498.72 = 6,976.56/x
3. Step 3: Cross multiply
   16,338x = 24,498.72 × 6,976.56
4. Step 4: Simplify right side
   16,338x = 170,916,790.00
5. Step 5: Solve for x
   x = 170,916,790.00/16,338
6. Step 6: Final answer
   x = 10,461.30