Finding the Fourth Proportional to 2,491.83, 3,432.87 and 1,744.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,491.83 : 3,432.87 = 1,744.47 : x
2. Step 2: Convert to fraction form
   2,491.83/3,432.87 = 1,744.47/x
3. Step 3: Cross multiply
   2,491.83x = 3,432.87 × 1,744.47
4. Step 4: Simplify right side
   2,491.83x = 5,988,538.73
5. Step 5: Solve for x
   x = 5,988,538.73/2,491.83
6. Step 6: Final answer
   x = 2,403.27