Finding the Fourth Proportional to 17,646.80, 24,352.52 and 9,688.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,646.80 : 24,352.52 = 9,688.82 : x
2. Step 2: Convert to fraction form
   17,646.80/24,352.52 = 9,688.82/x
3. Step 3: Cross multiply
   17,646.80x = 24,352.52 × 9,688.82
4. Step 4: Simplify right side
   17,646.80x = 235,947,012.62
5. Step 5: Solve for x
   x = 235,947,012.62/17,646.80
6. Step 6: Final answer
   x = 13,370.53