Finding the Fourth Proportional to 199,086.52, 274,739.36 and 109,662.52

Step by Step Solution

1. Step 1: Write the proportion equation
   199,086.52 : 274,739.36 = 109,662.52 : x
2. Step 2: Convert to fraction form
   199,086.52/274,739.36 = 109,662.52/x
3. Step 3: Cross multiply
   199,086.52x = 274,739.36 × 109,662.52
4. Step 4: Simplify right side
   199,086.52x = 30,128,610,560.79
5. Step 5: Solve for x
   x = 30,128,610,560.79/199,086.52
6. Step 6: Final answer
   x = 151,334.26