Finding the Fourth Proportional to 2,425.37, 3,639.69 and 1,560.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,425.37 : 3,639.69 = 1,560.29 : x
2. Step 2: Convert to fraction form
   2,425.37/3,639.69 = 1,560.29/x
3. Step 3: Cross multiply
   2,425.37x = 3,639.69 × 1,560.29
4. Step 4: Simplify right side
   2,425.37x = 5,678,971.91
5. Step 5: Solve for x
   x = 5,678,971.91/2,425.37
6. Step 6: Final answer
   x = 2,341.49