Finding the Third Proportional to 238,484 and 496,424

Step by Step Solution

1. Step 1: Write the proportion equation
   238,484 : 496,424 = 496,424 : x
2. Step 2: Convert to fraction form
   238,484/496,424 = 496,424/x
3. Step 3: Cross multiply
   238,484x = 496,424 × 496,424
4. Step 4: Simplify right side
   238,484x = 246,436,787,776
5. Step 5: Solve for x
   x = 246,436,787,776/238,484
6. Step 6: Final answer
   x = 1,033,347.26