Finding the Third Proportional to 14,724 and 31,923

Step by Step Solution

1. Step 1: Write the proportion equation
   14,724 : 31,923 = 31,923 : x
2. Step 2: Convert to fraction form
   14,724/31,923 = 31,923/x
3. Step 3: Cross multiply
   14,724x = 31,923 × 31,923
4. Step 4: Simplify right side
   14,724x = 1,019,077,929
5. Step 5: Solve for x
   x = 1,019,077,929/14,724
6. Step 6: Final answer
   x = 69,212.03