Finding the Third Proportional to 17,964 and 31,824

Step by Step Solution

1. Step 1: Write the proportion equation
   17,964 : 31,824 = 31,824 : x
2. Step 2: Convert to fraction form
   17,964/31,824 = 31,824/x
3. Step 3: Cross multiply
   17,964x = 31,824 × 31,824
4. Step 4: Simplify right side
   17,964x = 1,012,766,976
5. Step 5: Solve for x
   x = 1,012,766,976/17,964
6. Step 6: Final answer
   x = 56,377.59