Finding the Fourth Proportional to 108,071.42, 162,105.06 and 48,865.73

Step by Step Solution

1. Step 1: Write the proportion equation
   108,071.42 : 162,105.06 = 48,865.73 : x
2. Step 2: Convert to fraction form
   108,071.42/162,105.06 = 48,865.73/x
3. Step 3: Cross multiply
   108,071.42x = 162,105.06 × 48,865.73
4. Step 4: Simplify right side
   108,071.42x = 7,921,382,093.59
5. Step 5: Solve for x
   x = 7,921,382,093.59/108,071.42
6. Step 6: Final answer
   x = 73,297.66