Finding the Third Proportional to 1,707,066 and 2,643,042

Step by Step Solution

1. Step 1: Write the proportion equation
   1,707,066 : 2,643,042 = 2,643,042 : x
2. Step 2: Convert to fraction form
   1,707,066/2,643,042 = 2,643,042/x
3. Step 3: Cross multiply
   1,707,066x = 2,643,042 × 2,643,042
4. Step 4: Simplify right side
   1,707,066x = 6,985,671,013,764
5. Step 5: Solve for x
   x = 6,985,671,013,764/1,707,066
6. Step 6: Final answer
   x = 4,092,209.10