Finding the Fourth Proportional to 366,104.72, 548,946.72 and 195,115.88

Step by Step Solution

1. Step 1: Write the proportion equation
   366,104.72 : 548,946.72 = 195,115.88 : x
2. Step 2: Convert to fraction form
   366,104.72/548,946.72 = 195,115.88/x
3. Step 3: Cross multiply
   366,104.72x = 548,946.72 × 195,115.88
4. Step 4: Simplify right side
   366,104.72x = 107,108,222,345.91
5. Step 5: Solve for x
   x = 107,108,222,345.91/366,104.72
6. Step 6: Final answer
   x = 292,561.71