Finding the Third Proportional to 63,380 and 88,608

Step by Step Solution

1. Step 1: Write the proportion equation
   63,380 : 88,608 = 88,608 : x
2. Step 2: Convert to fraction form
   63,380/88,608 = 88,608/x
3. Step 3: Cross multiply
   63,380x = 88,608 × 88,608
4. Step 4: Simplify right side
   63,380x = 7,851,377,664
5. Step 5: Solve for x
   x = 7,851,377,664/63,380
6. Step 6: Final answer
   x = 123,877.84