Finding the Fourth Proportional to 2,713.20, 3,743.72 and 1,594.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,713.20 : 3,743.72 = 1,594.18 : x
2. Step 2: Convert to fraction form
   2,713.20/3,743.72 = 1,594.18/x
3. Step 3: Cross multiply
   2,713.20x = 3,743.72 × 1,594.18
4. Step 4: Simplify right side
   2,713.20x = 5,968,166.24
5. Step 5: Solve for x
   x = 5,968,166.24/2,713.20
6. Step 6: Final answer
   x = 2,199.68