Finding the Fourth Proportional to 2,202.52, 3,301.25 and 902.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,202.52 : 3,301.25 = 902.38 : x
2. Step 2: Convert to fraction form
   2,202.52/3,301.25 = 902.38/x
3. Step 3: Cross multiply
   2,202.52x = 3,301.25 × 902.38
4. Step 4: Simplify right side
   2,202.52x = 2,978,967.72
5. Step 5: Solve for x
   x = 2,978,967.72/2,202.52
6. Step 6: Final answer
   x = 1,352.53