Finding the Third Proportional to 1,069,406 and 2,227,273

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069,406 : 2,227,273 = 2,227,273 : x
2. Step 2: Convert to fraction form
   1,069,406/2,227,273 = 2,227,273/x
3. Step 3: Cross multiply
   1,069,406x = 2,227,273 × 2,227,273
4. Step 4: Simplify right side
   1,069,406x = 4,960,745,016,529
5. Step 5: Solve for x
   x = 4,960,745,016,529/1,069,406
6. Step 6: Final answer
   x = 4,638,785.47