Finding the Third Proportional to 1,696,686 and 3,659,046

Step by Step Solution

1. Step 1: Write the proportion equation
   1,696,686 : 3,659,046 = 3,659,046 : x
2. Step 2: Convert to fraction form
   1,696,686/3,659,046 = 3,659,046/x
3. Step 3: Cross multiply
   1,696,686x = 3,659,046 × 3,659,046
4. Step 4: Simplify right side
   1,696,686x = 13,388,617,630,116
5. Step 5: Solve for x
   x = 13,388,617,630,116/1,696,686
6. Step 6: Final answer
   x = 7,891,040.32