Finding the Third Proportional to 31,986 and 50,062.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,986 : 50,062.50 = 50,062.50 : x
2. Step 2: Convert to fraction form
   31,986/50,062.50 = 50,062.50/x
3. Step 3: Cross multiply
   31,986x = 50,062.50 × 50,062.50
4. Step 4: Simplify right side
   31,986x = 2,506,253,906.25
5. Step 5: Solve for x
   x = 2,506,253,906.25/31,986
6. Step 6: Final answer
   x = 78,354.71