Finding the Third Proportional to 2,600,944 and 5,585,380

Step by Step Solution

1. Step 1: Write the proportion equation
   2,600,944 : 5,585,380 = 5,585,380 : x
2. Step 2: Convert to fraction form
   2,600,944/5,585,380 = 5,585,380/x
3. Step 3: Cross multiply
   2,600,944x = 5,585,380 × 5,585,380
4. Step 4: Simplify right side
   2,600,944x = 31,196,469,744,400
5. Step 5: Solve for x
   x = 31,196,469,744,400/2,600,944
6. Step 6: Final answer
   x = 11,994,287.36