Finding the Fourth Proportional to 2,735.63, 3,774.24 and 1,540.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,735.63 : 3,774.24 = 1,540.43 : x
2. Step 2: Convert to fraction form
   2,735.63/3,774.24 = 1,540.43/x
3. Step 3: Cross multiply
   2,735.63x = 3,774.24 × 1,540.43
4. Step 4: Simplify right side
   2,735.63x = 5,813,952.52
5. Step 5: Solve for x
   x = 5,813,952.52/2,735.63
6. Step 6: Final answer
   x = 2,125.27