Finding the Third Proportional to 63,377 and 88,607

Step by Step Solution

1. Step 1: Write the proportion equation
   63,377 : 88,607 = 88,607 : x
2. Step 2: Convert to fraction form
   63,377/88,607 = 88,607/x
3. Step 3: Cross multiply
   63,377x = 88,607 × 88,607
4. Step 4: Simplify right side
   63,377x = 7,851,200,449
5. Step 5: Solve for x
   x = 7,851,200,449/63,377
6. Step 6: Final answer
   x = 123,880.91