Finding the Fourth Proportional to 114,979.75, 158,648.16 and 67,223.86

Step by Step Solution

1. Step 1: Write the proportion equation
   114,979.75 : 158,648.16 = 67,223.86 : x
2. Step 2: Convert to fraction form
   114,979.75/158,648.16 = 67,223.86/x
3. Step 3: Cross multiply
   114,979.75x = 158,648.16 × 67,223.86
4. Step 4: Simplify right side
   114,979.75x = 10,664,941,697.10
5. Step 5: Solve for x
   x = 10,664,941,697.10/114,979.75
6. Step 6: Final answer
   x = 92,754.96