Finding the Third Proportional to 1,117,197 and 2,391,849

Step by Step Solution

1. Step 1: Write the proportion equation
   1,117,197 : 2,391,849 = 2,391,849 : x
2. Step 2: Convert to fraction form
   1,117,197/2,391,849 = 2,391,849/x
3. Step 3: Cross multiply
   1,117,197x = 2,391,849 × 2,391,849
4. Step 4: Simplify right side
   1,117,197x = 5,720,941,638,801
5. Step 5: Solve for x
   x = 5,720,941,638,801/1,117,197
6. Step 6: Final answer
   x = 5,120,799.32