Finding the Fourth Proportional to 2,236.56, 3,354.72 and 697.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,236.56 : 3,354.72 = 697.52 : x
2. Step 2: Convert to fraction form
   2,236.56/3,354.72 = 697.52/x
3. Step 3: Cross multiply
   2,236.56x = 3,354.72 × 697.52
4. Step 4: Simplify right side
   2,236.56x = 2,339,984.29
5. Step 5: Solve for x
   x = 2,339,984.29/2,236.56
6. Step 6: Final answer
   x = 1,046.24