Finding the Third Proportional to 1,144,646 and 2,260,483

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,646 : 2,260,483 = 2,260,483 : x
2. Step 2: Convert to fraction form
   1,144,646/2,260,483 = 2,260,483/x
3. Step 3: Cross multiply
   1,144,646x = 2,260,483 × 2,260,483
4. Step 4: Simplify right side
   1,144,646x = 5,109,783,393,289
5. Step 5: Solve for x
   x = 5,109,783,393,289/1,144,646
6. Step 6: Final answer
   x = 4,464,073.08