Finding the Fourth Proportional to 20,582.74, 30,881.50 and 8,095.86

Step by Step Solution

1. Step 1: Write the proportion equation
   20,582.74 : 30,881.50 = 8,095.86 : x
2. Step 2: Convert to fraction form
   20,582.74/30,881.50 = 8,095.86/x
3. Step 3: Cross multiply
   20,582.74x = 30,881.50 × 8,095.86
4. Step 4: Simplify right side
   20,582.74x = 250,012,300.59
5. Step 5: Solve for x
   x = 250,012,300.59/20,582.74
6. Step 6: Final answer
   x = 12,146.70