Finding the Third Proportional to 1,042.50 and 1,568

Step by Step Solution

1. Step 1: Write the proportion equation
   1,042.50 : 1,568 = 1,568 : x
2. Step 2: Convert to fraction form
   1,042.50/1,568 = 1,568/x
3. Step 3: Cross multiply
   1,042.50x = 1,568 × 1,568
4. Step 4: Simplify right side
   1,042.50x = 2,458,624
5. Step 5: Solve for x
   x = 2,458,624/1,042.50
6. Step 6: Final answer
   x = 2,358.39