Finding the Third Proportional to 151,804.50 and 222,785.25

Step by Step Solution

1. Step 1: Write the proportion equation
   151,804.50 : 222,785.25 = 222,785.25 : x
2. Step 2: Convert to fraction form
   151,804.50/222,785.25 = 222,785.25/x
3. Step 3: Cross multiply
   151,804.50x = 222,785.25 × 222,785.25
4. Step 4: Simplify right side
   151,804.50x = 49,633,267,617.56
5. Step 5: Solve for x
   x = 49,633,267,617.56/151,804.50
6. Step 6: Final answer
   x = 326,955.18