Finding the Third Proportional to 1,360,936 and 2,116,747

Step by Step Solution

1. Step 1: Write the proportion equation
   1,360,936 : 2,116,747 = 2,116,747 : x
2. Step 2: Convert to fraction form
   1,360,936/2,116,747 = 2,116,747/x
3. Step 3: Cross multiply
   1,360,936x = 2,116,747 × 2,116,747
4. Step 4: Simplify right side
   1,360,936x = 4,480,617,862,009
5. Step 5: Solve for x
   x = 4,480,617,862,009/1,360,936
6. Step 6: Final answer
   x = 3,292,306.08