Finding the Fourth Proportional to 294,449.94, 441,665.49 and 123,762.09

Step by Step Solution

1. Step 1: Write the proportion equation
   294,449.94 : 441,665.49 = 123,762.09 : x
2. Step 2: Convert to fraction form
   294,449.94/441,665.49 = 123,762.09/x
3. Step 3: Cross multiply
   294,449.94x = 441,665.49 × 123,762.09
4. Step 4: Simplify right side
   294,449.94x = 54,661,444,123.27
5. Step 5: Solve for x
   x = 54,661,444,123.27/294,449.94
6. Step 6: Final answer
   x = 185,639.18