Finding the Fourth Proportional to 294,835.72, 406,757.82 and 181,461.64

Step by Step Solution

1. Step 1: Write the proportion equation
   294,835.72 : 406,757.82 = 181,461.64 : x
2. Step 2: Convert to fraction form
   294,835.72/406,757.82 = 181,461.64/x
3. Step 3: Cross multiply
   294,835.72x = 406,757.82 × 181,461.64
4. Step 4: Simplify right side
   294,835.72x = 73,810,941,100.02
5. Step 5: Solve for x
   x = 73,810,941,100.02/294,835.72
6. Step 6: Final answer
   x = 250,345.99