Finding the Third Proportional to 151,544 and 231,928

Step by Step Solution

1. Step 1: Write the proportion equation
   151,544 : 231,928 = 231,928 : x
2. Step 2: Convert to fraction form
   151,544/231,928 = 231,928/x
3. Step 3: Cross multiply
   151,544x = 231,928 × 231,928
4. Step 4: Simplify right side
   151,544x = 53,790,597,184
5. Step 5: Solve for x
   x = 53,790,597,184/151,544
6. Step 6: Final answer
   x = 354,950.36