Finding the Third Proportional to 62,016 and 131,040

Step by Step Solution

1. Step 1: Write the proportion equation
   62,016 : 131,040 = 131,040 : x
2. Step 2: Convert to fraction form
   62,016/131,040 = 131,040/x
3. Step 3: Cross multiply
   62,016x = 131,040 × 131,040
4. Step 4: Simplify right side
   62,016x = 17,171,481,600
5. Step 5: Solve for x
   x = 17,171,481,600/62,016
6. Step 6: Final answer
   x = 276,887.93