Finding the Fourth Proportional to 47,379.73, 65,358.15 and 33,016.81

Step by Step Solution

1. Step 1: Write the proportion equation
   47,379.73 : 65,358.15 = 33,016.81 : x
2. Step 2: Convert to fraction form
   47,379.73/65,358.15 = 33,016.81/x
3. Step 3: Cross multiply
   47,379.73x = 65,358.15 × 33,016.81
4. Step 4: Simplify right side
   47,379.73x = 2,157,917,620.50
5. Step 5: Solve for x
   x = 2,157,917,620.50/47,379.73
6. Step 6: Final answer
   x = 45,545.16