Finding the Third Proportional to 89,010 and 124,443

Step by Step Solution

1. Step 1: Write the proportion equation
   89,010 : 124,443 = 124,443 : x
2. Step 2: Convert to fraction form
   89,010/124,443 = 124,443/x
3. Step 3: Cross multiply
   89,010x = 124,443 × 124,443
4. Step 4: Simplify right side
   89,010x = 15,486,060,249
5. Step 5: Solve for x
   x = 15,486,060,249/89,010
6. Step 6: Final answer
   x = 173,981.13