Finding the Third Proportional to 221,150 and 473,852

Step by Step Solution

1. Step 1: Write the proportion equation
   221,150 : 473,852 = 473,852 : x
2. Step 2: Convert to fraction form
   221,150/473,852 = 473,852/x
3. Step 3: Cross multiply
   221,150x = 473,852 × 473,852
4. Step 4: Simplify right side
   221,150x = 224,535,717,904
5. Step 5: Solve for x
   x = 224,535,717,904/221,150
6. Step 6: Final answer
   x = 1,015,309.60