Finding the Third Proportional to 1,308,884 and 2,736,344

Step by Step Solution

1. Step 1: Write the proportion equation
   1,308,884 : 2,736,344 = 2,736,344 : x
2. Step 2: Convert to fraction form
   1,308,884/2,736,344 = 2,736,344/x
3. Step 3: Cross multiply
   1,308,884x = 2,736,344 × 2,736,344
4. Step 4: Simplify right side
   1,308,884x = 7,487,578,486,336
5. Step 5: Solve for x
   x = 7,487,578,486,336/1,308,884
6. Step 6: Final answer
   x = 5,720,582.18