Finding the Fourth Proportional to 10,608.91, 14,606.73 and 8,082.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,608.91 : 14,606.73 = 8,082.92 : x
2. Step 2: Convert to fraction form
   10,608.91/14,606.73 = 8,082.92/x
3. Step 3: Cross multiply
   10,608.91x = 14,606.73 × 8,082.92
4. Step 4: Simplify right side
   10,608.91x = 118,065,066.57
5. Step 5: Solve for x
   x = 118,065,066.57/10,608.91
6. Step 6: Final answer
   x = 11,128.86