Finding the Third Proportional to 20,292 and 31,752

Step by Step Solution

1. Step 1: Write the proportion equation
   20,292 : 31,752 = 31,752 : x
2. Step 2: Convert to fraction form
   20,292/31,752 = 31,752/x
3. Step 3: Cross multiply
   20,292x = 31,752 × 31,752
4. Step 4: Simplify right side
   20,292x = 1,008,189,504
5. Step 5: Solve for x
   x = 1,008,189,504/20,292
6. Step 6: Final answer
   x = 49,684.09