Finding the Third Proportional to 151,524 and 231,900

Step by Step Solution

1. Step 1: Write the proportion equation
   151,524 : 231,900 = 231,900 : x
2. Step 2: Convert to fraction form
   151,524/231,900 = 231,900/x
3. Step 3: Cross multiply
   151,524x = 231,900 × 231,900
4. Step 4: Simplify right side
   151,524x = 53,777,610,000
5. Step 5: Solve for x
   x = 53,777,610,000/151,524
6. Step 6: Final answer
   x = 354,911.50