Finding the Third Proportional to 222,183 and 471,055.50

Step by Step Solution

1. Step 1: Write the proportion equation
   222,183 : 471,055.50 = 471,055.50 : x
2. Step 2: Convert to fraction form
   222,183/471,055.50 = 471,055.50/x
3. Step 3: Cross multiply
   222,183x = 471,055.50 × 471,055.50
4. Step 4: Simplify right side
   222,183x = 221,893,284,080.25
5. Step 5: Solve for x
   x = 221,893,284,080.25/222,183
6. Step 6: Final answer
   x = 998,696.05