Finding the Third Proportional to 2,216,414 and 3,369,315

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216,414 : 3,369,315 = 3,369,315 : x
2. Step 2: Convert to fraction form
   2,216,414/3,369,315 = 3,369,315/x
3. Step 3: Cross multiply
   2,216,414x = 3,369,315 × 3,369,315
4. Step 4: Simplify right side
   2,216,414x = 11,352,283,569,225
5. Step 5: Solve for x
   x = 11,352,283,569,225/2,216,414
6. Step 6: Final answer
   x = 5,121,914.75