Finding the Fourth Proportional to 114,498.12, 158,003.64 and 69,168.19

Step by Step Solution

1. Step 1: Write the proportion equation
   114,498.12 : 158,003.64 = 69,168.19 : x
2. Step 2: Convert to fraction form
   114,498.12/158,003.64 = 69,168.19/x
3. Step 3: Cross multiply
   114,498.12x = 158,003.64 × 69,168.19
4. Step 4: Simplify right side
   114,498.12x = 10,928,825,792.21
5. Step 5: Solve for x
   x = 10,928,825,792.21/114,498.12
6. Step 6: Final answer
   x = 95,449.83