Finding the Third Proportional to 1,112,256 and 2,428,389

Step by Step Solution

1. Step 1: Write the proportion equation
   1,112,256 : 2,428,389 = 2,428,389 : x
2. Step 2: Convert to fraction form
   1,112,256/2,428,389 = 2,428,389/x
3. Step 3: Cross multiply
   1,112,256x = 2,428,389 × 2,428,389
4. Step 4: Simplify right side
   1,112,256x = 5,897,073,135,321
5. Step 5: Solve for x
   x = 5,897,073,135,321/1,112,256
6. Step 6: Final answer
   x = 5,301,902.74