Finding the Fourth Proportional to 39,863.34, 59,684.27 and 20,081.91

Step by Step Solution

1. Step 1: Write the proportion equation
   39,863.34 : 59,684.27 = 20,081.91 : x
2. Step 2: Convert to fraction form
   39,863.34/59,684.27 = 20,081.91/x
3. Step 3: Cross multiply
   39,863.34x = 59,684.27 × 20,081.91
4. Step 4: Simplify right side
   39,863.34x = 1,198,574,038.15
5. Step 5: Solve for x
   x = 1,198,574,038.15/39,863.34
6. Step 6: Final answer
   x = 30,067.08