Finding the Fourth Proportional to 10,908.64, 16,360.38 and 5,062

Step by Step Solution

1. Step 1: Write the proportion equation
   10,908.64 : 16,360.38 = 5,062 : x
2. Step 2: Convert to fraction form
   10,908.64/16,360.38 = 5,062/x
3. Step 3: Cross multiply
   10,908.64x = 16,360.38 × 5,062
4. Step 4: Simplify right side
   10,908.64x = 82,816,243.56
5. Step 5: Solve for x
   x = 82,816,243.56/10,908.64
6. Step 6: Final answer
   x = 7,591.80