Finding the Fourth Proportional to 108,150.05, 162,229.50 and 37,121.49

Step by Step Solution

1. Step 1: Write the proportion equation
   108,150.05 : 162,229.50 = 37,121.49 : x
2. Step 2: Convert to fraction form
   108,150.05/162,229.50 = 37,121.49/x
3. Step 3: Cross multiply
   108,150.05x = 162,229.50 × 37,121.49
4. Step 4: Simplify right side
   108,150.05x = 6,022,200,761.96
5. Step 5: Solve for x
   x = 6,022,200,761.96/108,150.05
6. Step 6: Final answer
   x = 55,683.75