Finding the Third Proportional to 14,187 and 30,885

Step by Step Solution

1. Step 1: Write the proportion equation
   14,187 : 30,885 = 30,885 : x
2. Step 2: Convert to fraction form
   14,187/30,885 = 30,885/x
3. Step 3: Cross multiply
   14,187x = 30,885 × 30,885
4. Step 4: Simplify right side
   14,187x = 953,883,225
5. Step 5: Solve for x
   x = 953,883,225/14,187
6. Step 6: Final answer
   x = 67,236.43