Finding the Third Proportional to 1,741,344 and 2,638,308

Step by Step Solution

1. Step 1: Write the proportion equation
   1,741,344 : 2,638,308 = 2,638,308 : x
2. Step 2: Convert to fraction form
   1,741,344/2,638,308 = 2,638,308/x
3. Step 3: Cross multiply
   1,741,344x = 2,638,308 × 2,638,308
4. Step 4: Simplify right side
   1,741,344x = 6,960,669,102,864
5. Step 5: Solve for x
   x = 6,960,669,102,864/1,741,344
6. Step 6: Final answer
   x = 3,997,296.97