Finding the Third Proportional to 31,995 and 74,745

Step by Step Solution

1. Step 1: Write the proportion equation
   31,995 : 74,745 = 74,745 : x
2. Step 2: Convert to fraction form
   31,995/74,745 = 74,745/x
3. Step 3: Cross multiply
   31,995x = 74,745 × 74,745
4. Step 4: Simplify right side
   31,995x = 5,586,815,025
5. Step 5: Solve for x
   x = 5,586,815,025/31,995
6. Step 6: Final answer
   x = 174,615.25