Finding the Fourth Proportional to 1,096.69, 1,513.43 and 703.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096.69 : 1,513.43 = 703.71 : x
2. Step 2: Convert to fraction form
   1,096.69/1,513.43 = 703.71/x
3. Step 3: Cross multiply
   1,096.69x = 1,513.43 × 703.71
4. Step 4: Simplify right side
   1,096.69x = 1,065,015.83
5. Step 5: Solve for x
   x = 1,065,015.83/1,096.69
6. Step 6: Final answer
   x = 971.12