Finding the Fourth Proportional to 2,208.29, 3,310.38 and 746.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,208.29 : 3,310.38 = 746.42 : x
2. Step 2: Convert to fraction form
   2,208.29/3,310.38 = 746.42/x
3. Step 3: Cross multiply
   2,208.29x = 3,310.38 × 746.42
4. Step 4: Simplify right side
   2,208.29x = 2,470,941.65
5. Step 5: Solve for x
   x = 2,470,941.65/2,208.29
6. Step 6: Final answer
   x = 1,118.94