Finding the Fourth Proportional to 114,826.05, 158,423.36 and 69,489.54

Step by Step Solution

1. Step 1: Write the proportion equation
   114,826.05 : 158,423.36 = 69,489.54 : x
2. Step 2: Convert to fraction form
   114,826.05/158,423.36 = 69,489.54/x
3. Step 3: Cross multiply
   114,826.05x = 158,423.36 × 69,489.54
4. Step 4: Simplify right side
   114,826.05x = 11,008,766,585.38
5. Step 5: Solve for x
   x = 11,008,766,585.38/114,826.05
6. Step 6: Final answer
   x = 95,873.42