Finding the Third Proportional to 1,313,730 and 1,979,994

Step by Step Solution

1. Step 1: Write the proportion equation
   1,313,730 : 1,979,994 = 1,979,994 : x
2. Step 2: Convert to fraction form
   1,313,730/1,979,994 = 1,979,994/x
3. Step 3: Cross multiply
   1,313,730x = 1,979,994 × 1,979,994
4. Step 4: Simplify right side
   1,313,730x = 3,920,376,240,036
5. Step 5: Solve for x
   x = 3,920,376,240,036/1,313,730
6. Step 6: Final answer
   x = 2,984,156.74