Finding the Third Proportional to 1,145,936 and 2,428,477

Step by Step Solution

1. Step 1: Write the proportion equation
   1,145,936 : 2,428,477 = 2,428,477 : x
2. Step 2: Convert to fraction form
   1,145,936/2,428,477 = 2,428,477/x
3. Step 3: Cross multiply
   1,145,936x = 2,428,477 × 2,428,477
4. Step 4: Simplify right side
   1,145,936x = 5,897,500,539,529
5. Step 5: Solve for x
   x = 5,897,500,539,529/1,145,936
6. Step 6: Final answer
   x = 5,146,448.44