Finding the Fourth Proportional to 132,941.82, 199,450.41 and 54,112.62

Step by Step Solution

1. Step 1: Write the proportion equation
   132,941.82 : 199,450.41 = 54,112.62 : x
2. Step 2: Convert to fraction form
   132,941.82/199,450.41 = 54,112.62/x
3. Step 3: Cross multiply
   132,941.82x = 199,450.41 × 54,112.62
4. Step 4: Simplify right side
   132,941.82x = 10,792,784,245.17
5. Step 5: Solve for x
   x = 10,792,784,245.17/132,941.82
6. Step 6: Final answer
   x = 81,184.27