Finding the Fourth Proportional to 1,496.98, 2,065.96 and 867.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,496.98 : 2,065.96 = 867.72 : x
2. Step 2: Convert to fraction form
   1,496.98/2,065.96 = 867.72/x
3. Step 3: Cross multiply
   1,496.98x = 2,065.96 × 867.72
4. Step 4: Simplify right side
   1,496.98x = 1,792,676.52
5. Step 5: Solve for x
   x = 1,792,676.52/1,496.98
6. Step 6: Final answer
   x = 1,197.53