Finding the Third Proportional to 73,629 and 112,995

Step by Step Solution

1. Step 1: Write the proportion equation
   73,629 : 112,995 = 112,995 : x
2. Step 2: Convert to fraction form
   73,629/112,995 = 112,995/x
3. Step 3: Cross multiply
   73,629x = 112,995 × 112,995
4. Step 4: Simplify right side
   73,629x = 12,767,870,025
5. Step 5: Solve for x
   x = 12,767,870,025/73,629
6. Step 6: Final answer
   x = 173,408.17