Finding the Third Proportional to 673,462 and 1,045,607

Step by Step Solution

1. Step 1: Write the proportion equation
   673,462 : 1,045,607 = 1,045,607 : x
2. Step 2: Convert to fraction form
   673,462/1,045,607 = 1,045,607/x
3. Step 3: Cross multiply
   673,462x = 1,045,607 × 1,045,607
4. Step 4: Simplify right side
   673,462x = 1,093,293,998,449
5. Step 5: Solve for x
   x = 1,093,293,998,449/673,462
6. Step 6: Final answer
   x = 1,623,393.75