Finding the Third Proportional to 31,128 and 44,747

Step by Step Solution

1. Step 1: Write the proportion equation
   31,128 : 44,747 = 44,747 : x
2. Step 2: Convert to fraction form
   31,128/44,747 = 44,747/x
3. Step 3: Cross multiply
   31,128x = 44,747 × 44,747
4. Step 4: Simplify right side
   31,128x = 2,002,294,009
5. Step 5: Solve for x
   x = 2,002,294,009/31,128
6. Step 6: Final answer
   x = 64,324.53