Finding the Fourth Proportional to 1,103.01, 1,522.41 and 709.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103.01 : 1,522.41 = 709.35 : x
2. Step 2: Convert to fraction form
   1,103.01/1,522.41 = 709.35/x
3. Step 3: Cross multiply
   1,103.01x = 1,522.41 × 709.35
4. Step 4: Simplify right side
   1,103.01x = 1,079,921.53
5. Step 5: Solve for x
   x = 1,079,921.53/1,103.01
6. Step 6: Final answer
   x = 979.07