Finding the Fourth Proportional to 229,510.29, 344,133 and 89,104.89

Step by Step Solution

1. Step 1: Write the proportion equation
   229,510.29 : 344,133 = 89,104.89 : x
2. Step 2: Convert to fraction form
   229,510.29/344,133 = 89,104.89/x
3. Step 3: Cross multiply
   229,510.29x = 344,133 × 89,104.89
4. Step 4: Simplify right side
   229,510.29x = 30,663,933,110.37
5. Step 5: Solve for x
   x = 30,663,933,110.37/229,510.29
6. Step 6: Final answer
   x = 133,605.92