Finding the Third Proportional to 1,105,392 and 2,293,872

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,392 : 2,293,872 = 2,293,872 : x
2. Step 2: Convert to fraction form
   1,105,392/2,293,872 = 2,293,872/x
3. Step 3: Cross multiply
   1,105,392x = 2,293,872 × 2,293,872
4. Step 4: Simplify right side
   1,105,392x = 5,261,848,752,384
5. Step 5: Solve for x
   x = 5,261,848,752,384/1,105,392
6. Step 6: Final answer
   x = 4,760,165.40