Finding the Fourth Proportional to 1,397.33, 2,096.57 and 703.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,397.33 : 2,096.57 = 703.62 : x
2. Step 2: Convert to fraction form
   1,397.33/2,096.57 = 703.62/x
3. Step 3: Cross multiply
   1,397.33x = 2,096.57 × 703.62
4. Step 4: Simplify right side
   1,397.33x = 1,475,185.07
5. Step 5: Solve for x
   x = 1,475,185.07/1,397.33
6. Step 6: Final answer
   x = 1,055.72