Finding the Fourth Proportional to 136,366.46, 204,270.83 and 111,155.82

Step by Step Solution

1. Step 1: Write the proportion equation
   136,366.46 : 204,270.83 = 111,155.82 : x
2. Step 2: Convert to fraction form
   136,366.46/204,270.83 = 111,155.82/x
3. Step 3: Cross multiply
   136,366.46x = 204,270.83 × 111,155.82
4. Step 4: Simplify right side
   136,366.46x = 22,705,891,610.73
5. Step 5: Solve for x
   x = 22,705,891,610.73/136,366.46
6. Step 6: Final answer
   x = 166,506.42