Finding the Fourth Proportional to 39,940.74, 55,100.79 and 24,016.05

Step by Step Solution

1. Step 1: Write the proportion equation
   39,940.74 : 55,100.79 = 24,016.05 : x
2. Step 2: Convert to fraction form
   39,940.74/55,100.79 = 24,016.05/x
3. Step 3: Cross multiply
   39,940.74x = 55,100.79 × 24,016.05
4. Step 4: Simplify right side
   39,940.74x = 1,323,303,327.68
5. Step 5: Solve for x
   x = 1,323,303,327.68/39,940.74
6. Step 6: Final answer
   x = 33,131.67