Finding the Fourth Proportional to 86,760.50, 119,751.39 and 49,056.62

Step by Step Solution

1. Step 1: Write the proportion equation
   86,760.50 : 119,751.39 = 49,056.62 : x
2. Step 2: Convert to fraction form
   86,760.50/119,751.39 = 49,056.62/x
3. Step 3: Cross multiply
   86,760.50x = 119,751.39 × 49,056.62
4. Step 4: Simplify right side
   86,760.50x = 5,874,598,433.70
5. Step 5: Solve for x
   x = 5,874,598,433.70/86,760.50
6. Step 6: Final answer
   x = 67,710.52