Finding the Third Proportional to 1,144,404 and 2,485,446

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,404 : 2,485,446 = 2,485,446 : x
2. Step 2: Convert to fraction form
   1,144,404/2,485,446 = 2,485,446/x
3. Step 3: Cross multiply
   1,144,404x = 2,485,446 × 2,485,446
4. Step 4: Simplify right side
   1,144,404x = 6,177,441,818,916
5. Step 5: Solve for x
   x = 6,177,441,818,916/1,144,404
6. Step 6: Final answer
   x = 5,397,955.46