Finding the Fourth Proportional to 2,308.85, 3,462.50 and 748.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308.85 : 3,462.50 = 748.44 : x
2. Step 2: Convert to fraction form
   2,308.85/3,462.50 = 748.44/x
3. Step 3: Cross multiply
   2,308.85x = 3,462.50 × 748.44
4. Step 4: Simplify right side
   2,308.85x = 2,591,469.76
5. Step 5: Solve for x
   x = 2,591,469.76/2,308.85
6. Step 6: Final answer
   x = 1,122.41