Finding the Fourth Proportional to 2,543.69, 3,508.29 and 1,704.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,543.69 : 3,508.29 = 1,704.12 : x
2. Step 2: Convert to fraction form
   2,543.69/3,508.29 = 1,704.12/x
3. Step 3: Cross multiply
   2,543.69x = 3,508.29 × 1,704.12
4. Step 4: Simplify right side
   2,543.69x = 5,978,547.15
5. Step 5: Solve for x
   x = 5,978,547.15/2,543.69
6. Step 6: Final answer
   x = 2,350.35