Finding the Fourth Proportional to 2,469.43, 3,704.88 and 738.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,469.43 : 3,704.88 = 738.07 : x
2. Step 2: Convert to fraction form
   2,469.43/3,704.88 = 738.07/x
3. Step 3: Cross multiply
   2,469.43x = 3,704.88 × 738.07
4. Step 4: Simplify right side
   2,469.43x = 2,734,460.78
5. Step 5: Solve for x
   x = 2,734,460.78/2,469.43
6. Step 6: Final answer
   x = 1,107.32