Finding the Third Proportional to 70,227 and 148,716

Step by Step Solution

1. Step 1: Write the proportion equation
   70,227 : 148,716 = 148,716 : x
2. Step 2: Convert to fraction form
   70,227/148,716 = 148,716/x
3. Step 3: Cross multiply
   70,227x = 148,716 × 148,716
4. Step 4: Simplify right side
   70,227x = 22,116,448,656
5. Step 5: Solve for x
   x = 22,116,448,656/70,227
6. Step 6: Final answer
   x = 314,928