Finding the Third Proportional to 1,444,944 and 2,289,876

Step by Step Solution

1. Step 1: Write the proportion equation
   1,444,944 : 2,289,876 = 2,289,876 : x
2. Step 2: Convert to fraction form
   1,444,944/2,289,876 = 2,289,876/x
3. Step 3: Cross multiply
   1,444,944x = 2,289,876 × 2,289,876
4. Step 4: Simplify right side
   1,444,944x = 5,243,532,095,376
5. Step 5: Solve for x
   x = 5,243,532,095,376/1,444,944
6. Step 6: Final answer
   x = 3,628,882.57