Finding the Third Proportional to 31,671 and 50,148

Step by Step Solution

1. Step 1: Write the proportion equation
   31,671 : 50,148 = 50,148 : x
2. Step 2: Convert to fraction form
   31,671/50,148 = 50,148/x
3. Step 3: Cross multiply
   31,671x = 50,148 × 50,148
4. Step 4: Simplify right side
   31,671x = 2,514,821,904
5. Step 5: Solve for x
   x = 2,514,821,904/31,671
6. Step 6: Final answer
   x = 79,404.56