Finding the Third Proportional to 1,144,414 and 2,485,466

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,414 : 2,485,466 = 2,485,466 : x
2. Step 2: Convert to fraction form
   1,144,414/2,485,466 = 2,485,466/x
3. Step 3: Cross multiply
   1,144,414x = 2,485,466 × 2,485,466
4. Step 4: Simplify right side
   1,144,414x = 6,177,541,237,156
5. Step 5: Solve for x
   x = 6,177,541,237,156/1,144,414
6. Step 6: Final answer
   x = 5,397,995.16