Finding the Third Proportional to 1,251,984 and 2,698,656

Step by Step Solution

1. Step 1: Write the proportion equation
   1,251,984 : 2,698,656 = 2,698,656 : x
2. Step 2: Convert to fraction form
   1,251,984/2,698,656 = 2,698,656/x
3. Step 3: Cross multiply
   1,251,984x = 2,698,656 × 2,698,656
4. Step 4: Simplify right side
   1,251,984x = 7,282,744,206,336
5. Step 5: Solve for x
   x = 7,282,744,206,336/1,251,984
6. Step 6: Final answer
   x = 5,816,962.68