Finding the Third Proportional to 31,144 and 48,948

Step by Step Solution

1. Step 1: Write the proportion equation
   31,144 : 48,948 = 48,948 : x
2. Step 2: Convert to fraction form
   31,144/48,948 = 48,948/x
3. Step 3: Cross multiply
   31,144x = 48,948 × 48,948
4. Step 4: Simplify right side
   31,144x = 2,395,906,704
5. Step 5: Solve for x
   x = 2,395,906,704/31,144
6. Step 6: Final answer
   x = 76,929.96