Finding the Third Proportional to 108,471 and 222,226.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,471 : 222,226.50 = 222,226.50 : x
2. Step 2: Convert to fraction form
   108,471/222,226.50 = 222,226.50/x
3. Step 3: Cross multiply
   108,471x = 222,226.50 × 222,226.50
4. Step 4: Simplify right side
   108,471x = 49,384,617,302.25
5. Step 5: Solve for x
   x = 49,384,617,302.25/108,471
6. Step 6: Final answer
   x = 455,279.45