Finding the Third Proportional to 637,463 and 1,373,287

Step by Step Solution

1. Step 1: Write the proportion equation
   637,463 : 1,373,287 = 1,373,287 : x
2. Step 2: Convert to fraction form
   637,463/1,373,287 = 1,373,287/x
3. Step 3: Cross multiply
   637,463x = 1,373,287 × 1,373,287
4. Step 4: Simplify right side
   637,463x = 1,885,917,184,369
5. Step 5: Solve for x
   x = 1,885,917,184,369/637,463
6. Step 6: Final answer
   x = 2,958,473.17