Finding the Third Proportional to 433,944 and 671,854.50

Step by Step Solution

1. Step 1: Write the proportion equation
   433,944 : 671,854.50 = 671,854.50 : x
2. Step 2: Convert to fraction form
   433,944/671,854.50 = 671,854.50/x
3. Step 3: Cross multiply
   433,944x = 671,854.50 × 671,854.50
4. Step 4: Simplify right side
   433,944x = 451,388,469,170.25
5. Step 5: Solve for x
   x = 451,388,469,170.25/433,944
6. Step 6: Final answer
   x = 1,040,199.82