Finding the Third Proportional to 67,936 and 148,216

Step by Step Solution

1. Step 1: Write the proportion equation
   67,936 : 148,216 = 148,216 : x
2. Step 2: Convert to fraction form
   67,936/148,216 = 148,216/x
3. Step 3: Cross multiply
   67,936x = 148,216 × 148,216
4. Step 4: Simplify right side
   67,936x = 21,967,982,656
5. Step 5: Solve for x
   x = 21,967,982,656/67,936
6. Step 6: Final answer
   x = 323,362.91