Finding the Third Proportional to 1,203,592 and 2,643,344

Step by Step Solution

1. Step 1: Write the proportion equation
   1,203,592 : 2,643,344 = 2,643,344 : x
2. Step 2: Convert to fraction form
   1,203,592/2,643,344 = 2,643,344/x
3. Step 3: Cross multiply
   1,203,592x = 2,643,344 × 2,643,344
4. Step 4: Simplify right side
   1,203,592x = 6,987,267,502,336
5. Step 5: Solve for x
   x = 6,987,267,502,336/1,203,592
6. Step 6: Final answer
   x = 5,805,345.58