Finding the Fourth Proportional to 1,743.52, 2,614.43 and 1,216.68

Step by Step Solution

1. Step 1: Write the proportion equation
   1,743.52 : 2,614.43 = 1,216.68 : x
2. Step 2: Convert to fraction form
   1,743.52/2,614.43 = 1,216.68/x
3. Step 3: Cross multiply
   1,743.52x = 2,614.43 × 1,216.68
4. Step 4: Simplify right side
   1,743.52x = 3,180,924.69
5. Step 5: Solve for x
   x = 3,180,924.69/1,743.52
6. Step 6: Final answer
   x = 1,824.43