Finding the Third Proportional to 210,852 and 464,904

Step by Step Solution

1. Step 1: Write the proportion equation
   210,852 : 464,904 = 464,904 : x
2. Step 2: Convert to fraction form
   210,852/464,904 = 464,904/x
3. Step 3: Cross multiply
   210,852x = 464,904 × 464,904
4. Step 4: Simplify right side
   210,852x = 216,135,729,216
5. Step 5: Solve for x
   x = 216,135,729,216/210,852
6. Step 6: Final answer
   x = 1,025,058.95