Finding the Third Proportional to 1,092,612 and 2,228,559

Step by Step Solution

1. Step 1: Write the proportion equation
   1,092,612 : 2,228,559 = 2,228,559 : x
2. Step 2: Convert to fraction form
   1,092,612/2,228,559 = 2,228,559/x
3. Step 3: Cross multiply
   1,092,612x = 2,228,559 × 2,228,559
4. Step 4: Simplify right side
   1,092,612x = 4,966,475,216,481
5. Step 5: Solve for x
   x = 4,966,475,216,481/1,092,612
6. Step 6: Final answer
   x = 4,545,506.75