Finding the Third Proportional to 104,054 and 221,066

Step by Step Solution

1. Step 1: Write the proportion equation
   104,054 : 221,066 = 221,066 : x
2. Step 2: Convert to fraction form
   104,054/221,066 = 221,066/x
3. Step 3: Cross multiply
   104,054x = 221,066 × 221,066
4. Step 4: Simplify right side
   104,054x = 48,870,176,356
5. Step 5: Solve for x
   x = 48,870,176,356/104,054
6. Step 6: Final answer
   x = 469,661.68