Finding the Third Proportional to 67,888 and 148,832

Step by Step Solution

1. Step 1: Write the proportion equation
   67,888 : 148,832 = 148,832 : x
2. Step 2: Convert to fraction form
   67,888/148,832 = 148,832/x
3. Step 3: Cross multiply
   67,888x = 148,832 × 148,832
4. Step 4: Simplify right side
   67,888x = 22,150,964,224
5. Step 5: Solve for x
   x = 22,150,964,224/67,888
6. Step 6: Final answer
   x = 326,286.89