Finding the Fourth Proportional to 2,538.96, 3,504.84 and 1,655.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,538.96 : 3,504.84 = 1,655.52 : x
2. Step 2: Convert to fraction form
   2,538.96/3,504.84 = 1,655.52/x
3. Step 3: Cross multiply
   2,538.96x = 3,504.84 × 1,655.52
4. Step 4: Simplify right side
   2,538.96x = 5,802,332.72
5. Step 5: Solve for x
   x = 5,802,332.72/2,538.96
6. Step 6: Final answer
   x = 2,285.32