Finding the Fourth Proportional to 2,749.32, 4,123.71 and 801.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,749.32 : 4,123.71 = 801.54 : x
2. Step 2: Convert to fraction form
   2,749.32/4,123.71 = 801.54/x
3. Step 3: Cross multiply
   2,749.32x = 4,123.71 × 801.54
4. Step 4: Simplify right side
   2,749.32x = 3,305,318.51
5. Step 5: Solve for x
   x = 3,305,318.51/2,749.32
6. Step 6: Final answer
   x = 1,202.23