Finding the Third Proportional to 63,357.75 and 88,578.75

Step by Step Solution

1. Step 1: Write the proportion equation
   63,357.75 : 88,578.75 = 88,578.75 : x
2. Step 2: Convert to fraction form
   63,357.75/88,578.75 = 88,578.75/x
3. Step 3: Cross multiply
   63,357.75x = 88,578.75 × 88,578.75
4. Step 4: Simplify right side
   63,357.75x = 7,846,194,951.56
5. Step 5: Solve for x
   x = 7,846,194,951.56/63,357.75
6. Step 6: Final answer
   x = 123,839.55