Finding the Fourth Proportional to 110,734.56, 166,128.29 and 35,854.78

Step by Step Solution

1. Step 1: Write the proportion equation
   110,734.56 : 166,128.29 = 35,854.78 : x
2. Step 2: Convert to fraction form
   110,734.56/166,128.29 = 35,854.78/x
3. Step 3: Cross multiply
   110,734.56x = 166,128.29 × 35,854.78
4. Step 4: Simplify right side
   110,734.56x = 5,956,493,289.73
5. Step 5: Solve for x
   x = 5,956,493,289.73/110,734.56
6. Step 6: Final answer
   x = 53,790.73