Finding the Third Proportional to 219,568 and 473,008

Step by Step Solution

1. Step 1: Write the proportion equation
   219,568 : 473,008 = 473,008 : x
2. Step 2: Convert to fraction form
   219,568/473,008 = 473,008/x
3. Step 3: Cross multiply
   219,568x = 473,008 × 473,008
4. Step 4: Simplify right side
   219,568x = 223,736,568,064
5. Step 5: Solve for x
   x = 223,736,568,064/219,568
6. Step 6: Final answer
   x = 1,018,985.32