Finding the Fourth Proportional to 229,669.82, 344,574.69 and 117,428.83

Step by Step Solution

1. Step 1: Write the proportion equation
   229,669.82 : 344,574.69 = 117,428.83 : x
2. Step 2: Convert to fraction form
   229,669.82/344,574.69 = 117,428.83/x
3. Step 3: Cross multiply
   229,669.82x = 344,574.69 × 117,428.83
4. Step 4: Simplify right side
   229,669.82x = 40,463,002,694.31
5. Step 5: Solve for x
   x = 40,463,002,694.31/229,669.82
6. Step 6: Final answer
   x = 176,179.02