Finding the Third Proportional to 1,085,288 and 2,357,344

Step by Step Solution

1. Step 1: Write the proportion equation
   1,085,288 : 2,357,344 = 2,357,344 : x
2. Step 2: Convert to fraction form
   1,085,288/2,357,344 = 2,357,344/x
3. Step 3: Cross multiply
   1,085,288x = 2,357,344 × 2,357,344
4. Step 4: Simplify right side
   1,085,288x = 5,557,070,734,336
5. Step 5: Solve for x
   x = 5,557,070,734,336/1,085,288
6. Step 6: Final answer
   x = 5,120,365.04