Finding the Fourth Proportional to 229,796.31, 344,691.89 and 89,653.35

Step by Step Solution

1. Step 1: Write the proportion equation
   229,796.31 : 344,691.89 = 89,653.35 : x
2. Step 2: Convert to fraction form
   229,796.31/344,691.89 = 89,653.35/x
3. Step 3: Cross multiply
   229,796.31x = 344,691.89 × 89,653.35
4. Step 4: Simplify right side
   229,796.31x = 30,902,782,208.06
5. Step 5: Solve for x
   x = 30,902,782,208.06/229,796.31
6. Step 6: Final answer
   x = 134,479.02