Finding the Fourth Proportional to 1,103.02, 1,522.33 and 704.85

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103.02 : 1,522.33 = 704.85 : x
2. Step 2: Convert to fraction form
   1,103.02/1,522.33 = 704.85/x
3. Step 3: Cross multiply
   1,103.02x = 1,522.33 × 704.85
4. Step 4: Simplify right side
   1,103.02x = 1,073,014.30
5. Step 5: Solve for x
   x = 1,073,014.30/1,103.02
6. Step 6: Final answer
   x = 972.80