Finding the Third Proportional to 63,357.75 and 88,578.38

Step by Step Solution

1. Step 1: Write the proportion equation
   63,357.75 : 88,578.38 = 88,578.38 : x
2. Step 2: Convert to fraction form
   63,357.75/88,578.38 = 88,578.38/x
3. Step 3: Cross multiply
   63,357.75x = 88,578.38 × 88,578.38
4. Step 4: Simplify right side
   63,357.75x = 7,846,128,517.64
5. Step 5: Solve for x
   x = 7,846,128,517.64/63,357.75
6. Step 6: Final answer
   x = 123,838.50