Finding the Fourth Proportional to 114,865.50, 158,491.16 and 67,109.62

Step by Step Solution

1. Step 1: Write the proportion equation
   114,865.50 : 158,491.16 = 67,109.62 : x
2. Step 2: Convert to fraction form
   114,865.50/158,491.16 = 67,109.62/x
3. Step 3: Cross multiply
   114,865.50x = 158,491.16 × 67,109.62
4. Step 4: Simplify right side
   114,865.50x = 10,636,280,789.18
5. Step 5: Solve for x
   x = 10,636,280,789.18/114,865.50
6. Step 6: Final answer
   x = 92,597.70