Finding the Third Proportional to 673,399 and 1,496,272

Step by Step Solution

1. Step 1: Write the proportion equation
   673,399 : 1,496,272 = 1,496,272 : x
2. Step 2: Convert to fraction form
   673,399/1,496,272 = 1,496,272/x
3. Step 3: Cross multiply
   673,399x = 1,496,272 × 1,496,272
4. Step 4: Simplify right side
   673,399x = 2,238,829,897,984
5. Step 5: Solve for x
   x = 2,238,829,897,984/673,399
6. Step 6: Final answer
   x = 3,324,670.66