Finding the Fourth Proportional to 17,697.76, 24,422.88 and 9,739.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,697.76 : 24,422.88 = 9,739.98 : x
2. Step 2: Convert to fraction form
   17,697.76/24,422.88 = 9,739.98/x
3. Step 3: Cross multiply
   17,697.76x = 24,422.88 × 9,739.98
4. Step 4: Simplify right side
   17,697.76x = 237,878,399.27
5. Step 5: Solve for x
   x = 237,878,399.27/17,697.76
6. Step 6: Final answer
   x = 13,441.16