Finding the Fourth Proportional to 229,648.56, 344,405.88 and 89,373.84

Step by Step Solution

1. Step 1: Write the proportion equation
   229,648.56 : 344,405.88 = 89,373.84 : x
2. Step 2: Convert to fraction form
   229,648.56/344,405.88 = 89,373.84/x
3. Step 3: Cross multiply
   229,648.56x = 344,405.88 × 89,373.84
4. Step 4: Simplify right side
   229,648.56x = 30,780,876,014.18
5. Step 5: Solve for x
   x = 30,780,876,014.18/229,648.56
6. Step 6: Final answer
   x = 134,034.70