Finding the Fourth Proportional to 1,096.29, 1,513.88 and 703.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096.29 : 1,513.88 = 703.99 : x
2. Step 2: Convert to fraction form
   1,096.29/1,513.88 = 703.99/x
3. Step 3: Cross multiply
   1,096.29x = 1,513.88 × 703.99
4. Step 4: Simplify right side
   1,096.29x = 1,065,757.39
5. Step 5: Solve for x
   x = 1,065,757.39/1,096.29
6. Step 6: Final answer
   x = 972.15