Finding the Third Proportional to 31,768.50 and 50,254.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,768.50 : 50,254.50 = 50,254.50 : x
2. Step 2: Convert to fraction form
   31,768.50/50,254.50 = 50,254.50/x
3. Step 3: Cross multiply
   31,768.50x = 50,254.50 × 50,254.50
4. Step 4: Simplify right side
   31,768.50x = 2,525,514,770.25
5. Step 5: Solve for x
   x = 2,525,514,770.25/31,768.50
6. Step 6: Final answer
   x = 79,497.45