Finding the Third Proportional to 20,602 and 31,927

Step by Step Solution

1. Step 1: Write the proportion equation
   20,602 : 31,927 = 31,927 : x
2. Step 2: Convert to fraction form
   20,602/31,927 = 31,927/x
3. Step 3: Cross multiply
   20,602x = 31,927 × 31,927
4. Step 4: Simplify right side
   20,602x = 1,019,333,329
5. Step 5: Solve for x
   x = 1,019,333,329/20,602
6. Step 6: Final answer
   x = 49,477.40