Finding the Third Proportional to 19,932 and 31,270

Step by Step Solution

1. Step 1: Write the proportion equation
   19,932 : 31,270 = 31,270 : x
2. Step 2: Convert to fraction form
   19,932/31,270 = 31,270/x
3. Step 3: Cross multiply
   19,932x = 31,270 × 31,270
4. Step 4: Simplify right side
   19,932x = 977,812,900
5. Step 5: Solve for x
   x = 977,812,900/19,932
6. Step 6: Final answer
   x = 49,057.44