Finding the Third Proportional to 219,008 and 470,752

Step by Step Solution

1. Step 1: Write the proportion equation
   219,008 : 470,752 = 470,752 : x
2. Step 2: Convert to fraction form
   219,008/470,752 = 470,752/x
3. Step 3: Cross multiply
   219,008x = 470,752 × 470,752
4. Step 4: Simplify right side
   219,008x = 221,607,445,504
5. Step 5: Solve for x
   x = 221,607,445,504/219,008
6. Step 6: Final answer
   x = 1,011,869.18