Finding the Third Proportional to 52,885 and 81,002

Step by Step Solution

1. Step 1: Write the proportion equation
   52,885 : 81,002 = 81,002 : x
2. Step 2: Convert to fraction form
   52,885/81,002 = 81,002/x
3. Step 3: Cross multiply
   52,885x = 81,002 × 81,002
4. Step 4: Simplify right side
   52,885x = 6,561,324,004
5. Step 5: Solve for x
   x = 6,561,324,004/52,885
6. Step 6: Final answer
   x = 124,067.77