Finding the Third Proportional to 304,056 and 483,906

Step by Step Solution

1. Step 1: Write the proportion equation
   304,056 : 483,906 = 483,906 : x
2. Step 2: Convert to fraction form
   304,056/483,906 = 483,906/x
3. Step 3: Cross multiply
   304,056x = 483,906 × 483,906
4. Step 4: Simplify right side
   304,056x = 234,165,016,836
5. Step 5: Solve for x
   x = 234,165,016,836/304,056
6. Step 6: Final answer
   x = 770,137.79