Finding the Third Proportional to 1,047,502 and 1,673,638

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047,502 : 1,673,638 = 1,673,638 : x
2. Step 2: Convert to fraction form
   1,047,502/1,673,638 = 1,673,638/x
3. Step 3: Cross multiply
   1,047,502x = 1,673,638 × 1,673,638
4. Step 4: Simplify right side
   1,047,502x = 2,801,064,155,044
5. Step 5: Solve for x
   x = 2,801,064,155,044/1,047,502
6. Step 6: Final answer
   x = 2,674,041.82