Finding the Fourth Proportional to 1,096.57, 1,513.27 and 703.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096.57 : 1,513.27 = 703.59 : x
2. Step 2: Convert to fraction form
   1,096.57/1,513.27 = 703.59/x
3. Step 3: Cross multiply
   1,096.57x = 1,513.27 × 703.59
4. Step 4: Simplify right side
   1,096.57x = 1,064,721.64
5. Step 5: Solve for x
   x = 1,064,721.64/1,096.57
6. Step 6: Final answer
   x = 970.96