Finding the Third Proportional to 14,723.25 and 31,908

Step by Step Solution

1. Step 1: Write the proportion equation
   14,723.25 : 31,908 = 31,908 : x
2. Step 2: Convert to fraction form
   14,723.25/31,908 = 31,908/x
3. Step 3: Cross multiply
   14,723.25x = 31,908 × 31,908
4. Step 4: Simplify right side
   14,723.25x = 1,018,120,464
5. Step 5: Solve for x
   x = 1,018,120,464/14,723.25
6. Step 6: Final answer
   x = 69,150.52