Finding the Fourth Proportional to 1,046.52, 1,444.50 and 698.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,046.52 : 1,444.50 = 698.22 : x
2. Step 2: Convert to fraction form
   1,046.52/1,444.50 = 698.22/x
3. Step 3: Cross multiply
   1,046.52x = 1,444.50 × 698.22
4. Step 4: Simplify right side
   1,046.52x = 1,008,578.79
5. Step 5: Solve for x
   x = 1,008,578.79/1,046.52
6. Step 6: Final answer
   x = 963.75