Finding the Third Proportional to 1,069,404 and 2,227,269

Step by Step Solution

1. Step 1: Write the proportion equation
   1,069,404 : 2,227,269 = 2,227,269 : x
2. Step 2: Convert to fraction form
   1,069,404/2,227,269 = 2,227,269/x
3. Step 3: Cross multiply
   1,069,404x = 2,227,269 × 2,227,269
4. Step 4: Simplify right side
   1,069,404x = 4,960,727,198,361
5. Step 5: Solve for x
   x = 4,960,727,198,361/1,069,404
6. Step 6: Final answer
   x = 4,638,777.49