Finding the Fourth Proportional to 199,654.86, 275,424.24 and 119,025.57

Step by Step Solution

1. Step 1: Write the proportion equation
   199,654.86 : 275,424.24 = 119,025.57 : x
2. Step 2: Convert to fraction form
   199,654.86/275,424.24 = 119,025.57/x
3. Step 3: Cross multiply
   199,654.86x = 275,424.24 × 119,025.57
4. Step 4: Simplify right side
   199,654.86x = 32,782,527,157.82
5. Step 5: Solve for x
   x = 32,782,527,157.82/199,654.86
6. Step 6: Final answer
   x = 164,195.99