Finding the Fourth Proportional to 10,498.28, 15,747.36 and 2,707.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,498.28 : 15,747.36 = 2,707.10 : x
2. Step 2: Convert to fraction form
   10,498.28/15,747.36 = 2,707.10/x
3. Step 3: Cross multiply
   10,498.28x = 15,747.36 × 2,707.10
4. Step 4: Simplify right side
   10,498.28x = 42,629,678.26
5. Step 5: Solve for x
   x = 42,629,678.26/10,498.28
6. Step 6: Final answer
   x = 4,060.63