Finding the Third Proportional to 1,117,194 and 2,391,843

Step by Step Solution

1. Step 1: Write the proportion equation
   1,117,194 : 2,391,843 = 2,391,843 : x
2. Step 2: Convert to fraction form
   1,117,194/2,391,843 = 2,391,843/x
3. Step 3: Cross multiply
   1,117,194x = 2,391,843 × 2,391,843
4. Step 4: Simplify right side
   1,117,194x = 5,720,912,936,649
5. Step 5: Solve for x
   x = 5,720,912,936,649/1,117,194
6. Step 6: Final answer
   x = 5,120,787.38