Finding the Third Proportional to 101,738.81 and 223,155.56

Step by Step Solution

1. Step 1: Write the proportion equation
   101,738.81 : 223,155.56 = 223,155.56 : x
2. Step 2: Convert to fraction form
   101,738.81/223,155.56 = 223,155.56/x
3. Step 3: Cross multiply
   101,738.81x = 223,155.56 × 223,155.56
4. Step 4: Simplify right side
   101,738.81x = 49,798,405,074.69
5. Step 5: Solve for x
   x = 49,798,405,074.69/101,738.81
6. Step 6: Final answer
   x = 489,473.03