Finding the Fourth Proportional to 17,655.99, 24,365.25 and 9,698.15

Step by Step Solution

1. Step 1: Write the proportion equation
   17,655.99 : 24,365.25 = 9,698.15 : x
2. Step 2: Convert to fraction form
   17,655.99/24,365.25 = 9,698.15/x
3. Step 3: Cross multiply
   17,655.99x = 24,365.25 × 9,698.15
4. Step 4: Simplify right side
   17,655.99x = 236,297,727.46
5. Step 5: Solve for x
   x = 236,297,727.46/17,655.99
6. Step 6: Final answer
   x = 13,383.43