Finding the Fourth Proportional to 1,498.34, 2,067.45 and 868.97

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.34 : 2,067.45 = 868.97 : x
2. Step 2: Convert to fraction form
   1,498.34/2,067.45 = 868.97/x
3. Step 3: Cross multiply
   1,498.34x = 2,067.45 × 868.97
4. Step 4: Simplify right side
   1,498.34x = 1,796,552.03
5. Step 5: Solve for x
   x = 1,796,552.03/1,498.34
6. Step 6: Final answer
   x = 1,199.03