Finding the Fourth Proportional to 2,532.42, 3,798.81 and 801

Step by Step Solution

1. Step 1: Write the proportion equation
   2,532.42 : 3,798.81 = 801 : x
2. Step 2: Convert to fraction form
   2,532.42/3,798.81 = 801/x
3. Step 3: Cross multiply
   2,532.42x = 3,798.81 × 801
4. Step 4: Simplify right side
   2,532.42x = 3,042,846.81
5. Step 5: Solve for x
   x = 3,042,846.81/2,532.42
6. Step 6: Final answer
   x = 1,201.56