Finding the Fourth Proportional to 2,403.72, 3,597.89 and 1,743.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,403.72 : 3,597.89 = 1,743.30 : x
2. Step 2: Convert to fraction form
   2,403.72/3,597.89 = 1,743.30/x
3. Step 3: Cross multiply
   2,403.72x = 3,597.89 × 1,743.30
4. Step 4: Simplify right side
   2,403.72x = 6,272,192.92
5. Step 5: Solve for x
   x = 6,272,192.92/2,403.72
6. Step 6: Final answer
   x = 2,609.37