Finding the Third Proportional to 31,731 and 44,572.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,731 : 44,572.50 = 44,572.50 : x
2. Step 2: Convert to fraction form
   31,731/44,572.50 = 44,572.50/x
3. Step 3: Cross multiply
   31,731x = 44,572.50 × 44,572.50
4. Step 4: Simplify right side
   31,731x = 1,986,707,756.25
5. Step 5: Solve for x
   x = 1,986,707,756.25/31,731
6. Step 6: Final answer
   x = 62,610.94