Finding the Third Proportional to 101,241 and 221,550.75

Step by Step Solution

1. Step 1: Write the proportion equation
   101,241 : 221,550.75 = 221,550.75 : x
2. Step 2: Convert to fraction form
   101,241/221,550.75 = 221,550.75/x
3. Step 3: Cross multiply
   101,241x = 221,550.75 × 221,550.75
4. Step 4: Simplify right side
   101,241x = 49,084,734,825.56
5. Step 5: Solve for x
   x = 49,084,734,825.56/101,241
6. Step 6: Final answer
   x = 484,830.60