Finding the Third Proportional to 218,952 and 469,008

Step by Step Solution

1. Step 1: Write the proportion equation
   218,952 : 469,008 = 469,008 : x
2. Step 2: Convert to fraction form
   218,952/469,008 = 469,008/x
3. Step 3: Cross multiply
   218,952x = 469,008 × 469,008
4. Step 4: Simplify right side
   218,952x = 219,968,504,064
5. Step 5: Solve for x
   x = 219,968,504,064/218,952
6. Step 6: Final answer
   x = 1,004,642.59