Finding the Fourth Proportional to 2,695.48, 4,042.76 and 747.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,695.48 : 4,042.76 = 747.23 : x
2. Step 2: Convert to fraction form
   2,695.48/4,042.76 = 747.23/x
3. Step 3: Cross multiply
   2,695.48x = 4,042.76 × 747.23
4. Step 4: Simplify right side
   2,695.48x = 3,020,871.55
5. Step 5: Solve for x
   x = 3,020,871.55/2,695.48
6. Step 6: Final answer
   x = 1,120.72