Finding the Third Proportional to 151,773 and 222,738.75

Step by Step Solution

1. Step 1: Write the proportion equation
   151,773 : 222,738.75 = 222,738.75 : x
2. Step 2: Convert to fraction form
   151,773/222,738.75 = 222,738.75/x
3. Step 3: Cross multiply
   151,773x = 222,738.75 × 222,738.75
4. Step 4: Simplify right side
   151,773x = 49,612,550,751.56
5. Step 5: Solve for x
   x = 49,612,550,751.56/151,773
6. Step 6: Final answer
   x = 326,886.54