Finding the Third Proportional to 673,230 and 1,451,436

Step by Step Solution

1. Step 1: Write the proportion equation
   673,230 : 1,451,436 = 1,451,436 : x
2. Step 2: Convert to fraction form
   673,230/1,451,436 = 1,451,436/x
3. Step 3: Cross multiply
   673,230x = 1,451,436 × 1,451,436
4. Step 4: Simplify right side
   673,230x = 2,106,666,462,096
5. Step 5: Solve for x
   x = 2,106,666,462,096/673,230
6. Step 6: Final answer
   x = 3,129,192.79