Finding the Third Proportional to 1,117,067 and 2,386,630

Step by Step Solution

1. Step 1: Write the proportion equation
   1,117,067 : 2,386,630 = 2,386,630 : x
2. Step 2: Convert to fraction form
   1,117,067/2,386,630 = 2,386,630/x
3. Step 3: Cross multiply
   1,117,067x = 2,386,630 × 2,386,630
4. Step 4: Simplify right side
   1,117,067x = 5,696,002,756,900
5. Step 5: Solve for x
   x = 5,696,002,756,900/1,117,067
6. Step 6: Final answer
   x = 5,099,069.94