Finding the Third Proportional to 1,044,147 and 1,661,457

Step by Step Solution

1. Step 1: Write the proportion equation
   1,044,147 : 1,661,457 = 1,661,457 : x
2. Step 2: Convert to fraction form
   1,044,147/1,661,457 = 1,661,457/x
3. Step 3: Cross multiply
   1,044,147x = 1,661,457 × 1,661,457
4. Step 4: Simplify right side
   1,044,147x = 2,760,439,362,849
5. Step 5: Solve for x
   x = 2,760,439,362,849/1,044,147
6. Step 6: Final answer
   x = 2,643,726.76