Finding the Fourth Proportional to 2,443.87, 3,371.66 and 1,560.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443.87 : 3,371.66 = 1,560.07 : x
2. Step 2: Convert to fraction form
   2,443.87/3,371.66 = 1,560.07/x
3. Step 3: Cross multiply
   2,443.87x = 3,371.66 × 1,560.07
4. Step 4: Simplify right side
   2,443.87x = 5,260,017.82
5. Step 5: Solve for x
   x = 5,260,017.82/2,443.87
6. Step 6: Final answer
   x = 2,152.33