Finding the Third Proportional to 433,933 and 671,833.50

Step by Step Solution

1. Step 1: Write the proportion equation
   433,933 : 671,833.50 = 671,833.50 : x
2. Step 2: Convert to fraction form
   433,933/671,833.50 = 671,833.50/x
3. Step 3: Cross multiply
   433,933x = 671,833.50 × 671,833.50
4. Step 4: Simplify right side
   433,933x = 451,360,251,722.25
5. Step 5: Solve for x
   x = 451,360,251,722.25/433,933
6. Step 6: Final answer
   x = 1,040,161.16