Finding the Third Proportional to 33,377.25 and 51,663.75

Step by Step Solution

1. Step 1: Write the proportion equation
   33,377.25 : 51,663.75 = 51,663.75 : x
2. Step 2: Convert to fraction form
   33,377.25/51,663.75 = 51,663.75/x
3. Step 3: Cross multiply
   33,377.25x = 51,663.75 × 51,663.75
4. Step 4: Simplify right side
   33,377.25x = 2,669,143,064.06
5. Step 5: Solve for x
   x = 2,669,143,064.06/33,377.25
6. Step 6: Final answer
   x = 79,968.93