Finding the Third Proportional to 20,234 and 31,674

Step by Step Solution

1. Step 1: Write the proportion equation
   20,234 : 31,674 = 31,674 : x
2. Step 2: Convert to fraction form
   20,234/31,674 = 31,674/x
3. Step 3: Cross multiply
   20,234x = 31,674 × 31,674
4. Step 4: Simplify right side
   20,234x = 1,003,242,276
5. Step 5: Solve for x
   x = 1,003,242,276/20,234
6. Step 6: Final answer
   x = 49,582.00