Finding the Third Proportional to 19,946.50 and 43,217.38

Step by Step Solution

1. Step 1: Write the proportion equation
   19,946.50 : 43,217.38 = 43,217.38 : x
2. Step 2: Convert to fraction form
   19,946.50/43,217.38 = 43,217.38/x
3. Step 3: Cross multiply
   19,946.50x = 43,217.38 × 43,217.38
4. Step 4: Simplify right side
   19,946.50x = 1,867,741,501.89
5. Step 5: Solve for x
   x = 1,867,741,501.89/19,946.50
6. Step 6: Final answer
   x = 93,637.56