Finding the Fourth Proportional to 2,706.96, 3,735.61 and 1,528.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,706.96 : 3,735.61 = 1,528.04 : x
2. Step 2: Convert to fraction form
   2,706.96/3,735.61 = 1,528.04/x
3. Step 3: Cross multiply
   2,706.96x = 3,735.61 × 1,528.04
4. Step 4: Simplify right side
   2,706.96x = 5,708,161.50
5. Step 5: Solve for x
   x = 5,708,161.50/2,706.96
6. Step 6: Final answer
   x = 2,108.70