Finding the Third Proportional to 31,234.50 and 48,944.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,234.50 : 48,944.25 = 48,944.25 : x
2. Step 2: Convert to fraction form
   31,234.50/48,944.25 = 48,944.25/x
3. Step 3: Cross multiply
   31,234.50x = 48,944.25 × 48,944.25
4. Step 4: Simplify right side
   31,234.50x = 2,395,539,608.06
5. Step 5: Solve for x
   x = 2,395,539,608.06/31,234.50
6. Step 6: Final answer
   x = 76,695.31