Finding the Fourth Proportional to 294,738.86, 441,738.59 and 126,061.22

Step by Step Solution

1. Step 1: Write the proportion equation
   294,738.86 : 441,738.59 = 126,061.22 : x
2. Step 2: Convert to fraction form
   294,738.86/441,738.59 = 126,061.22/x
3. Step 3: Cross multiply
   294,738.86x = 441,738.59 × 126,061.22
4. Step 4: Simplify right side
   294,738.86x = 55,686,105,576.48
5. Step 5: Solve for x
   x = 55,686,105,576.48/294,738.86
6. Step 6: Final answer
   x = 188,933.71