Finding the Fourth Proportional to 10,608.72, 14,643.18 and 6,627.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,608.72 : 14,643.18 = 6,627.48 : x
2. Step 2: Convert to fraction form
   10,608.72/14,643.18 = 6,627.48/x
3. Step 3: Cross multiply
   10,608.72x = 14,643.18 × 6,627.48
4. Step 4: Simplify right side
   10,608.72x = 97,047,382.59
5. Step 5: Solve for x
   x = 97,047,382.59/10,608.72
6. Step 6: Final answer
   x = 9,147.89