Finding the Third Proportional to 1,017,468 and 2,209,892

Step by Step Solution

1. Step 1: Write the proportion equation
   1,017,468 : 2,209,892 = 2,209,892 : x
2. Step 2: Convert to fraction form
   1,017,468/2,209,892 = 2,209,892/x
3. Step 3: Cross multiply
   1,017,468x = 2,209,892 × 2,209,892
4. Step 4: Simplify right side
   1,017,468x = 4,883,622,651,664
5. Step 5: Solve for x
   x = 4,883,622,651,664/1,017,468
6. Step 6: Final answer
   x = 4,799,780.09