Finding the Third Proportional to 231,188 and 496,864

Step by Step Solution

1. Step 1: Write the proportion equation
   231,188 : 496,864 = 496,864 : x
2. Step 2: Convert to fraction form
   231,188/496,864 = 496,864/x
3. Step 3: Cross multiply
   231,188x = 496,864 × 496,864
4. Step 4: Simplify right side
   231,188x = 246,873,834,496
5. Step 5: Solve for x
   x = 246,873,834,496/231,188
6. Step 6: Final answer
   x = 1,067,848.83