Finding the Fourth Proportional to 199,922.80, 275,900.85 and 109,284.82

Step by Step Solution

1. Step 1: Write the proportion equation
   199,922.80 : 275,900.85 = 109,284.82 : x
2. Step 2: Convert to fraction form
   199,922.80/275,900.85 = 109,284.82/x
3. Step 3: Cross multiply
   199,922.80x = 275,900.85 × 109,284.82
4. Step 4: Simplify right side
   199,922.80x = 30,151,774,730.10
5. Step 5: Solve for x
   x = 30,151,774,730.10/199,922.80
6. Step 6: Final answer
   x = 150,817.09