Finding the Fourth Proportional to 10,614.71, 15,921.89 and 2,717.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,614.71 : 15,921.89 = 2,717.16 : x
2. Step 2: Convert to fraction form
   10,614.71/15,921.89 = 2,717.16/x
3. Step 3: Cross multiply
   10,614.71x = 15,921.89 × 2,717.16
4. Step 4: Simplify right side
   10,614.71x = 43,262,289.56
5. Step 5: Solve for x
   x = 43,262,289.56/10,614.71
6. Step 6: Final answer
   x = 4,075.69