Finding the Fourth Proportional to 6,608.72, 9,117.96 and 4,932.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,608.72 : 9,117.96 = 4,932.56 : x
2. Step 2: Convert to fraction form
   6,608.72/9,117.96 = 4,932.56/x
3. Step 3: Cross multiply
   6,608.72x = 9,117.96 × 4,932.56
4. Step 4: Simplify right side
   6,608.72x = 44,974,884.78
5. Step 5: Solve for x
   x = 44,974,884.78/6,608.72
6. Step 6: Final answer
   x = 6,805.39