Finding the Third Proportional to 35,016 and 54,309

Step by Step Solution

1. Step 1: Write the proportion equation
   35,016 : 54,309 = 54,309 : x
2. Step 2: Convert to fraction form
   35,016/54,309 = 54,309/x
3. Step 3: Cross multiply
   35,016x = 54,309 × 54,309
4. Step 4: Simplify right side
   35,016x = 2,949,467,481
5. Step 5: Solve for x
   x = 2,949,467,481/35,016
6. Step 6: Final answer
   x = 84,231.99