Finding the Fourth Proportional to 222,601.82, 333,104.56 and 192,718.83

Step by Step Solution

1. Step 1: Write the proportion equation
   222,601.82 : 333,104.56 = 192,718.83 : x
2. Step 2: Convert to fraction form
   222,601.82/333,104.56 = 192,718.83/x
3. Step 3: Cross multiply
   222,601.82x = 333,104.56 × 192,718.83
4. Step 4: Simplify right side
   222,601.82x = 64,195,519,964.50
5. Step 5: Solve for x
   x = 64,195,519,964.50/222,601.82
6. Step 6: Final answer
   x = 288,387.23