Finding the Third Proportional to 2,712,786 and 4,196,694

Step by Step Solution

1. Step 1: Write the proportion equation
   2,712,786 : 4,196,694 = 4,196,694 : x
2. Step 2: Convert to fraction form
   2,712,786/4,196,694 = 4,196,694/x
3. Step 3: Cross multiply
   2,712,786x = 4,196,694 × 4,196,694
4. Step 4: Simplify right side
   2,712,786x = 17,612,240,529,636
5. Step 5: Solve for x
   x = 17,612,240,529,636/2,712,786
6. Step 6: Final answer
   x = 6,492,307.37