Finding the Fourth Proportional to 2,532.76, 3,799.86 and 867.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,532.76 : 3,799.86 = 867.26 : x
2. Step 2: Convert to fraction form
   2,532.76/3,799.86 = 867.26/x
3. Step 3: Cross multiply
   2,532.76x = 3,799.86 × 867.26
4. Step 4: Simplify right side
   2,532.76x = 3,295,474.89
5. Step 5: Solve for x
   x = 3,295,474.89/2,532.76
6. Step 6: Final answer
   x = 1,301.14