Finding the Fourth Proportional to 1,196.04, 1,650.72 and 698.97

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.04 : 1,650.72 = 698.97 : x
2. Step 2: Convert to fraction form
   1,196.04/1,650.72 = 698.97/x
3. Step 3: Cross multiply
   1,196.04x = 1,650.72 × 698.97
4. Step 4: Simplify right side
   1,196.04x = 1,153,803.76
5. Step 5: Solve for x
   x = 1,153,803.76/1,196.04
6. Step 6: Final answer
   x = 964.69