Finding the Fourth Proportional to 2,488.52, 3,432.17 and 1,742.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488.52 : 3,432.17 = 1,742.51 : x
2. Step 2: Convert to fraction form
   2,488.52/3,432.17 = 1,742.51/x
3. Step 3: Cross multiply
   2,488.52x = 3,432.17 × 1,742.51
4. Step 4: Simplify right side
   2,488.52x = 5,980,603.48
5. Step 5: Solve for x
   x = 5,980,603.48/2,488.52
6. Step 6: Final answer
   x = 2,403.27