Finding the Fourth Proportional to 10,738.92, 16,107.42 and 3,718.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,738.92 : 16,107.42 = 3,718.28 : x
2. Step 2: Convert to fraction form
   10,738.92/16,107.42 = 3,718.28/x
3. Step 3: Cross multiply
   10,738.92x = 16,107.42 × 3,718.28
4. Step 4: Simplify right side
   10,738.92x = 59,891,897.64
5. Step 5: Solve for x
   x = 59,891,897.64/10,738.92
6. Step 6: Final answer
   x = 5,577.09