Finding the Fourth Proportional to 2,560.17, 3,532.14 and 1,552.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,560.17 : 3,532.14 = 1,552.20 : x
2. Step 2: Convert to fraction form
   2,560.17/3,532.14 = 1,552.20/x
3. Step 3: Cross multiply
   2,560.17x = 3,532.14 × 1,552.20
4. Step 4: Simplify right side
   2,560.17x = 5,482,591.59
5. Step 5: Solve for x
   x = 5,482,591.59/2,560.17
6. Step 6: Final answer
   x = 2,141.50