Finding the Third Proportional to 1,063.88 and 1,560.75

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063.88 : 1,560.75 = 1,560.75 : x
2. Step 2: Convert to fraction form
   1,063.88/1,560.75 = 1,560.75/x
3. Step 3: Cross multiply
   1,063.88x = 1,560.75 × 1,560.75
4. Step 4: Simplify right side
   1,063.88x = 2,435,940.56
5. Step 5: Solve for x
   x = 2,435,940.56/1,063.88
6. Step 6: Final answer
   x = 2,289.69