Finding the Third Proportional to 1,069,413 and 2,227,287

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069,413 : 2,227,287 = 2,227,287 : x
2. Step 2: Convert to fraction form
   1,069,413/2,227,287 = 2,227,287/x
3. Step 3: Cross multiply
   1,069,413x = 2,227,287 × 2,227,287
4. Step 4: Simplify right side
   1,069,413x = 4,960,807,380,369
5. Step 5: Solve for x
   x = 4,960,807,380,369/1,069,413
6. Step 6: Final answer
   x = 4,638,813.42