Finding the Third Proportional to 63,152 and 89,768

Step by Step Solution

1. Step 1: Write the proportion equation
   63,152 : 89,768 = 89,768 : x
2. Step 2: Convert to fraction form
   63,152/89,768 = 89,768/x
3. Step 3: Cross multiply
   63,152x = 89,768 × 89,768
4. Step 4: Simplify right side
   63,152x = 8,058,293,824
5. Step 5: Solve for x
   x = 8,058,293,824/63,152
6. Step 6: Final answer
   x = 127,601.56