Finding the Fourth Proportional to 2,708.28, 3,737.34 and 1,529.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,708.28 : 3,737.34 = 1,529.10 : x
2. Step 2: Convert to fraction form
   2,708.28/3,737.34 = 1,529.10/x
3. Step 3: Cross multiply
   2,708.28x = 3,737.34 × 1,529.10
4. Step 4: Simplify right side
   2,708.28x = 5,714,766.59
5. Step 5: Solve for x
   x = 5,714,766.59/2,708.28
6. Step 6: Final answer
   x = 2,110.11