Finding the Third Proportional to 22,691 and 31,739

Step by Step Solution

1. Step 1: Write the proportion equation
   22,691 : 31,739 = 31,739 : x
2. Step 2: Convert to fraction form
   22,691/31,739 = 31,739/x
3. Step 3: Cross multiply
   22,691x = 31,739 × 31,739
4. Step 4: Simplify right side
   22,691x = 1,007,364,121
5. Step 5: Solve for x
   x = 1,007,364,121/22,691
6. Step 6: Final answer
   x = 44,394.88