Finding the Fourth Proportional to 17,607.12, 24,297.86 and 9,649.64

Step by Step Solution

1. Step 1: Write the proportion equation
   17,607.12 : 24,297.86 = 9,649.64 : x
2. Step 2: Convert to fraction form
   17,607.12/24,297.86 = 9,649.64/x
3. Step 3: Cross multiply
   17,607.12x = 24,297.86 × 9,649.64
4. Step 4: Simplify right side
   17,607.12x = 234,465,601.77
5. Step 5: Solve for x
   x = 234,465,601.77/17,607.12
6. Step 6: Final answer
   x = 13,316.52