Finding the Third Proportional to 231,192 and 496,872

Step by Step Solution

1. Step 1: Write the proportion equation
   231,192 : 496,872 = 496,872 : x
2. Step 2: Convert to fraction form
   231,192/496,872 = 496,872/x
3. Step 3: Cross multiply
   231,192x = 496,872 × 496,872
4. Step 4: Simplify right side
   231,192x = 246,881,784,384
5. Step 5: Solve for x
   x = 246,881,784,384/231,192
6. Step 6: Final answer
   x = 1,067,864.74