Finding the Third Proportional to 1,145,300 and 2,442,268

Step by Step Solution

1. Step 1: Write the proportion equation
   1,145,300 : 2,442,268 = 2,442,268 : x
2. Step 2: Convert to fraction form
   1,145,300/2,442,268 = 2,442,268/x
3. Step 3: Cross multiply
   1,145,300x = 2,442,268 × 2,442,268
4. Step 4: Simplify right side
   1,145,300x = 5,964,672,983,824
5. Step 5: Solve for x
   x = 5,964,672,983,824/1,145,300
6. Step 6: Final answer
   x = 5,207,956.85