Finding the Fourth Proportional to 108,229.85, 149,260.49 and 67,947.37

Step by Step Solution

1. Step 1: Write the proportion equation
   108,229.85 : 149,260.49 = 67,947.37 : x
2. Step 2: Convert to fraction form
   108,229.85/149,260.49 = 67,947.37/x
3. Step 3: Cross multiply
   108,229.85x = 149,260.49 × 67,947.37
4. Step 4: Simplify right side
   108,229.85x = 10,141,856,654.37
5. Step 5: Solve for x
   x = 10,141,856,654.37/108,229.85
6. Step 6: Final answer
   x = 93,706.65