Finding the Fourth Proportional to 114,945.71, 158,601.31 and 67,189.82

Step by Step Solution

1. Step 1: Write the proportion equation
   114,945.71 : 158,601.31 = 67,189.82 : x
2. Step 2: Convert to fraction form
   114,945.71/158,601.31 = 67,189.82/x
3. Step 3: Cross multiply
   114,945.71x = 158,601.31 × 67,189.82
4. Step 4: Simplify right side
   114,945.71x = 10,656,392,509.68
5. Step 5: Solve for x
   x = 10,656,392,509.68/114,945.71
6. Step 6: Final answer
   x = 92,708.05