Finding the Third Proportional to 144,464.50 and 222,164.50

Step by Step Solution

1. Step 1: Write the proportion equation
   144,464.50 : 222,164.50 = 222,164.50 : x
2. Step 2: Convert to fraction form
   144,464.50/222,164.50 = 222,164.50/x
3. Step 3: Cross multiply
   144,464.50x = 222,164.50 × 222,164.50
4. Step 4: Simplify right side
   144,464.50x = 49,357,065,060.25
5. Step 5: Solve for x
   x = 49,357,065,060.25/144,464.50
6. Step 6: Final answer
   x = 341,655.32