Finding the Third Proportional to 1,313,694 and 1,979,937

Step by Step Solution

1. Step 1: Write the proportion equation
   1,313,694 : 1,979,937 = 1,979,937 : x
2. Step 2: Convert to fraction form
   1,313,694/1,979,937 = 1,979,937/x
3. Step 3: Cross multiply
   1,313,694x = 1,979,937 × 1,979,937
4. Step 4: Simplify right side
   1,313,694x = 3,920,150,523,969
5. Step 5: Solve for x
   x = 3,920,150,523,969/1,313,694
6. Step 6: Final answer
   x = 2,984,066.70