Finding the Third Proportional to 673,206 and 1,451,388

Step by Step Solution

1. Step 1: Write the proportion equation
   673,206 : 1,451,388 = 1,451,388 : x
2. Step 2: Convert to fraction form
   673,206/1,451,388 = 1,451,388/x
3. Step 3: Cross multiply
   673,206x = 1,451,388 × 1,451,388
4. Step 4: Simplify right side
   673,206x = 2,106,527,126,544
5. Step 5: Solve for x
   x = 2,106,527,126,544/673,206
6. Step 6: Final answer
   x = 3,129,097.37