Finding the Third Proportional to 451,845 and 982,408.50

Step by Step Solution

1. Step 1: Write the proportion equation
   451,845 : 982,408.50 = 982,408.50 : x
2. Step 2: Convert to fraction form
   451,845/982,408.50 = 982,408.50/x
3. Step 3: Cross multiply
   451,845x = 982,408.50 × 982,408.50
4. Step 4: Simplify right side
   451,845x = 965,126,460,872.25
5. Step 5: Solve for x
   x = 965,126,460,872.25/451,845
6. Step 6: Final answer
   x = 2,135,968.00