Finding the Third Proportional to 43,582.50 and 67,020.75

Step by Step Solution

1. Step 1: Write the proportion equation
   43,582.50 : 67,020.75 = 67,020.75 : x
2. Step 2: Convert to fraction form
   43,582.50/67,020.75 = 67,020.75/x
3. Step 3: Cross multiply
   43,582.50x = 67,020.75 × 67,020.75
4. Step 4: Simplify right side
   43,582.50x = 4,491,780,930.56
5. Step 5: Solve for x
   x = 4,491,780,930.56/43,582.50
6. Step 6: Final answer
   x = 103,063.87