Finding the Fourth Proportional to 14,550.42, 20,079.72 and 8,262.84

Step by Step Solution

1. Step 1: Write the proportion equation
   14,550.42 : 20,079.72 = 8,262.84 : x
2. Step 2: Convert to fraction form
   14,550.42/20,079.72 = 8,262.84/x
3. Step 3: Cross multiply
   14,550.42x = 20,079.72 × 8,262.84
4. Step 4: Simplify right side
   14,550.42x = 165,915,513.60
5. Step 5: Solve for x
   x = 165,915,513.60/14,550.42
6. Step 6: Final answer
   x = 11,402.80