Finding the Fourth Proportional to 9,662.75, 14,499.60 and 4,115.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,662.75 : 14,499.60 = 4,115.52 : x
2. Step 2: Convert to fraction form
   9,662.75/14,499.60 = 4,115.52/x
3. Step 3: Cross multiply
   9,662.75x = 14,499.60 × 4,115.52
4. Step 4: Simplify right side
   9,662.75x = 59,673,393.79
5. Step 5: Solve for x
   x = 59,673,393.79/9,662.75
6. Step 6: Final answer
   x = 6,175.61