Finding the Fourth Proportional to 114,863.31, 158,488.23 and 67,107.42

Step by Step Solution

1. Step 1: Write the proportion equation
   114,863.31 : 158,488.23 = 67,107.42 : x
2. Step 2: Convert to fraction form
   114,863.31/158,488.23 = 67,107.42/x
3. Step 3: Cross multiply
   114,863.31x = 158,488.23 × 67,107.42
4. Step 4: Simplify right side
   114,863.31x = 10,635,736,215.67
5. Step 5: Solve for x
   x = 10,635,736,215.67/114,863.31
6. Step 6: Final answer
   x = 92,594.72