Finding the Fourth Proportional to 2,500.91, 3,743.21 and 1,842.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500.91 : 3,743.21 = 1,842.52 : x
2. Step 2: Convert to fraction form
   2,500.91/3,743.21 = 1,842.52/x
3. Step 3: Cross multiply
   2,500.91x = 3,743.21 × 1,842.52
4. Step 4: Simplify right side
   2,500.91x = 6,896,920.72
5. Step 5: Solve for x
   x = 6,896,920.72/2,500.91
6. Step 6: Final answer
   x = 2,757.77