Finding the Third Proportional to 31,249.50 and 43,744.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,249.50 : 43,744.50 = 43,744.50 : x
2. Step 2: Convert to fraction form
   31,249.50/43,744.50 = 43,744.50/x
3. Step 3: Cross multiply
   31,249.50x = 43,744.50 × 43,744.50
4. Step 4: Simplify right side
   31,249.50x = 1,913,581,280.25
5. Step 5: Solve for x
   x = 1,913,581,280.25/31,249.50
6. Step 6: Final answer
   x = 61,235.58