Finding the Fourth Proportional to 2,175.38, 3,260.33 and 1,560.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,175.38 : 3,260.33 = 1,560.28 : x
2. Step 2: Convert to fraction form
   2,175.38/3,260.33 = 1,560.28/x
3. Step 3: Cross multiply
   2,175.38x = 3,260.33 × 1,560.28
4. Step 4: Simplify right side
   2,175.38x = 5,087,019.89
5. Step 5: Solve for x
   x = 5,087,019.89/2,175.38
6. Step 6: Final answer
   x = 2,338.46