Finding the Third Proportional to 207,820.69 and 446,721.33

Step by Step Solution

1. Step 1: Write the proportion equation
   207,820.69 : 446,721.33 = 446,721.33 : x
2. Step 2: Convert to fraction form
   207,820.69/446,721.33 = 446,721.33/x
3. Step 3: Cross multiply
   207,820.69x = 446,721.33 × 446,721.33
4. Step 4: Simplify right side
   207,820.69x = 199,559,945,001.76
5. Step 5: Solve for x
   x = 199,559,945,001.76/207,820.69
6. Step 6: Final answer
   x = 960,250.62