Finding the Fourth Proportional to 2,196.30, 3,294.90 and 735.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.30 : 3,294.90 = 735.57 : x
2. Step 2: Convert to fraction form
   2,196.30/3,294.90 = 735.57/x
3. Step 3: Cross multiply
   2,196.30x = 3,294.90 × 735.57
4. Step 4: Simplify right side
   2,196.30x = 2,423,629.59
5. Step 5: Solve for x
   x = 2,423,629.59/2,196.30
6. Step 6: Final answer
   x = 1,103.51