Finding the Third Proportional to 31,350 and 43,939.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,350 : 43,939.50 = 43,939.50 : x
2. Step 2: Convert to fraction form
   31,350/43,939.50 = 43,939.50/x
3. Step 3: Cross multiply
   31,350x = 43,939.50 × 43,939.50
4. Step 4: Simplify right side
   31,350x = 1,930,679,660.25
5. Step 5: Solve for x
   x = 1,930,679,660.25/31,350
6. Step 6: Final answer
   x = 61,584.68