Finding the Third Proportional to 20,217.38 and 43,870.69

Step by Step Solution

1. Step 1: Write the proportion equation
   20,217.38 : 43,870.69 = 43,870.69 : x
2. Step 2: Convert to fraction form
   20,217.38/43,870.69 = 43,870.69/x
3. Step 3: Cross multiply
   20,217.38x = 43,870.69 × 43,870.69
4. Step 4: Simplify right side
   20,217.38x = 1,924,637,221.72
5. Step 5: Solve for x
   x = 1,924,637,221.72/20,217.38
6. Step 6: Final answer
   x = 95,197.19