Finding the Third Proportional to 846,708 and 1,207,002

Step by Step Solution

1. Step 1: Write the proportion equation
   846,708 : 1,207,002 = 1,207,002 : x
2. Step 2: Convert to fraction form
   846,708/1,207,002 = 1,207,002/x
3. Step 3: Cross multiply
   846,708x = 1,207,002 × 1,207,002
4. Step 4: Simplify right side
   846,708x = 1,456,853,828,004
5. Step 5: Solve for x
   x = 1,456,853,828,004/846,708
6. Step 6: Final answer
   x = 1,720,609.50