Finding the Third Proportional to 19,282 and 40,238

Step by Step Solution

1. Step 1: Write the proportion equation
   19,282 : 40,238 = 40,238 : x
2. Step 2: Convert to fraction form
   19,282/40,238 = 40,238/x
3. Step 3: Cross multiply
   19,282x = 40,238 × 40,238
4. Step 4: Simplify right side
   19,282x = 1,619,096,644
5. Step 5: Solve for x
   x = 1,619,096,644/19,282
6. Step 6: Final answer
   x = 83,969.33