Finding the Third Proportional to 42,334 and 91,238

Step by Step Solution

1. Step 1: Write the proportion equation
   42,334 : 91,238 = 91,238 : x
2. Step 2: Convert to fraction form
   42,334/91,238 = 91,238/x
3. Step 3: Cross multiply
   42,334x = 91,238 × 91,238
4. Step 4: Simplify right side
   42,334x = 8,324,372,644
5. Step 5: Solve for x
   x = 8,324,372,644/42,334
6. Step 6: Final answer
   x = 196,635.63