Finding the Fourth Proportional to 294,496.56, 441,124.20 and 134,707.05

Step by Step Solution

1. Step 1: Write the proportion equation
   294,496.56 : 441,124.20 = 134,707.05 : x
2. Step 2: Convert to fraction form
   294,496.56/441,124.20 = 134,707.05/x
3. Step 3: Cross multiply
   294,496.56x = 441,124.20 × 134,707.05
4. Step 4: Simplify right side
   294,496.56x = 59,422,539,665.61
5. Step 5: Solve for x
   x = 59,422,539,665.61/294,496.56
6. Step 6: Final answer
   x = 201,776.69