Finding the Third Proportional to 22,740 and 31,842

Step by Step Solution

1. Step 1: Write the proportion equation
   22,740 : 31,842 = 31,842 : x
2. Step 2: Convert to fraction form
   22,740/31,842 = 31,842/x
3. Step 3: Cross multiply
   22,740x = 31,842 × 31,842
4. Step 4: Simplify right side
   22,740x = 1,013,912,964
5. Step 5: Solve for x
   x = 1,013,912,964/22,740
6. Step 6: Final answer
   x = 44,587.20