Finding the Fourth Proportional to 2,573.38, 3,865.23 and 1,535.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573.38 : 3,865.23 = 1,535.41 : x
2. Step 2: Convert to fraction form
   2,573.38/3,865.23 = 1,535.41/x
3. Step 3: Cross multiply
   2,573.38x = 3,865.23 × 1,535.41
4. Step 4: Simplify right side
   2,573.38x = 5,934,693.47
5. Step 5: Solve for x
   x = 5,934,693.47/2,573.38
6. Step 6: Final answer
   x = 2,306.19