Finding the Third Proportional to 1,073.06 and 1,661.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,073.06 : 1,661.06 = 1,661.06 : x
2. Step 2: Convert to fraction form
   1,073.06/1,661.06 = 1,661.06/x
3. Step 3: Cross multiply
   1,073.06x = 1,661.06 × 1,661.06
4. Step 4: Simplify right side
   1,073.06x = 2,759,128.63
5. Step 5: Solve for x
   x = 2,759,128.63/1,073.06
6. Step 6: Final answer
   x = 2,571.27