Finding the Fourth Proportional to 199,109.91, 274,768.50 and 108,466.96

Step by Step Solution

1. Step 1: Write the proportion equation
   199,109.91 : 274,768.50 = 108,466.96 : x
2. Step 2: Convert to fraction form
   199,109.91/274,768.50 = 108,466.96/x
3. Step 3: Cross multiply
   199,109.91x = 274,768.50 × 108,466.96
4. Step 4: Simplify right side
   199,109.91x = 29,803,303,356.43
5. Step 5: Solve for x
   x = 29,803,303,356.43/199,109.91
6. Step 6: Final answer
   x = 149,682.67