Finding the Fourth Proportional to 48,728.82, 73,016.67 and 37,662.60

Step by Step Solution

1. Step 1: Write the proportion equation
   48,728.82 : 73,016.67 = 37,662.60 : x
2. Step 2: Convert to fraction form
   48,728.82/73,016.67 = 37,662.60/x
3. Step 3: Cross multiply
   48,728.82x = 73,016.67 × 37,662.60
4. Step 4: Simplify right side
   48,728.82x = 2,749,997,635.54
5. Step 5: Solve for x
   x = 2,749,997,635.54/48,728.82
6. Step 6: Final answer
   x = 56,434.73