Finding the Third Proportional to 1,017,282 and 2,209,348

Step by Step Solution

1. Step 1: Write the proportion equation
   1,017,282 : 2,209,348 = 2,209,348 : x
2. Step 2: Convert to fraction form
   1,017,282/2,209,348 = 2,209,348/x
3. Step 3: Cross multiply
   1,017,282x = 2,209,348 × 2,209,348
4. Step 4: Simplify right side
   1,017,282x = 4,881,218,585,104
5. Step 5: Solve for x
   x = 4,881,218,585,104/1,017,282
6. Step 6: Final answer
   x = 4,798,294.46