Finding the Fourth Proportional to 1,096.93, 1,513.17 and 697.87

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096.93 : 1,513.17 = 697.87 : x
2. Step 2: Convert to fraction form
   1,096.93/1,513.17 = 697.87/x
3. Step 3: Cross multiply
   1,096.93x = 1,513.17 × 697.87
4. Step 4: Simplify right side
   1,096.93x = 1,055,995.95
5. Step 5: Solve for x
   x = 1,055,995.95/1,096.93
6. Step 6: Final answer
   x = 962.68