Finding the Third Proportional to 42,368 and 62,238

Step by Step Solution

1. Step 1: Write the proportion equation
   42,368 : 62,238 = 62,238 : x
2. Step 2: Convert to fraction form
   42,368/62,238 = 62,238/x
3. Step 3: Cross multiply
   42,368x = 62,238 × 62,238
4. Step 4: Simplify right side
   42,368x = 3,873,568,644
5. Step 5: Solve for x
   x = 3,873,568,644/42,368
6. Step 6: Final answer
   x = 91,426.75