Finding the Third Proportional to 147,853.69 and 222,768.56

Step by Step Solution

1. Step 1: Write the proportion equation
   147,853.69 : 222,768.56 = 222,768.56 : x
2. Step 2: Convert to fraction form
   147,853.69/222,768.56 = 222,768.56/x
3. Step 3: Cross multiply
   147,853.69x = 222,768.56 × 222,768.56
4. Step 4: Simplify right side
   147,853.69x = 49,625,832,438.32
5. Step 5: Solve for x
   x = 49,625,832,438.32/147,853.69
6. Step 6: Final answer
   x = 335,641.49