Finding the Fourth Proportional to 2,749.47, 4,124.88 and 801.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,749.47 : 4,124.88 = 801.69 : x
2. Step 2: Convert to fraction form
   2,749.47/4,124.88 = 801.69/x
3. Step 3: Cross multiply
   2,749.47x = 4,124.88 × 801.69
4. Step 4: Simplify right side
   2,749.47x = 3,306,875.05
5. Step 5: Solve for x
   x = 3,306,875.05/2,749.47
6. Step 6: Final answer
   x = 1,202.73