Finding the Fourth Proportional to 1,196.22, 1,650.76 and 698.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.22 : 1,650.76 = 698.93 : x
2. Step 2: Convert to fraction form
   1,196.22/1,650.76 = 698.93/x
3. Step 3: Cross multiply
   1,196.22x = 1,650.76 × 698.93
4. Step 4: Simplify right side
   1,196.22x = 1,153,767.43
5. Step 5: Solve for x
   x = 1,153,767.43/1,196.22
6. Step 6: Final answer
   x = 964.52