Finding the Third Proportional to 1,028,304 and 2,214,468

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028,304 : 2,214,468 = 2,214,468 : x
2. Step 2: Convert to fraction form
   1,028,304/2,214,468 = 2,214,468/x
3. Step 3: Cross multiply
   1,028,304x = 2,214,468 × 2,214,468
4. Step 4: Simplify right side
   1,028,304x = 4,903,868,523,024
5. Step 5: Solve for x
   x = 4,903,868,523,024/1,028,304
6. Step 6: Final answer
   x = 4,768,889.86