Finding the Third Proportional to 1,225,550 and 2,647,876

Step by Step Solution

1. Step 1: Write the proportion equation
   1,225,550 : 2,647,876 = 2,647,876 : x
2. Step 2: Convert to fraction form
   1,225,550/2,647,876 = 2,647,876/x
3. Step 3: Cross multiply
   1,225,550x = 2,647,876 × 2,647,876
4. Step 4: Simplify right side
   1,225,550x = 7,011,247,311,376
5. Step 5: Solve for x
   x = 7,011,247,311,376/1,225,550
6. Step 6: Final answer
   x = 5,720,898.63