Finding the Fourth Proportional to 8,052.50, 12,086.94 and 5,553.86

Step by Step Solution

1. Step 1: Write the proportion equation
   8,052.50 : 12,086.94 = 5,553.86 : x
2. Step 2: Convert to fraction form
   8,052.50/12,086.94 = 5,553.86/x
3. Step 3: Cross multiply
   8,052.50x = 12,086.94 × 5,553.86
4. Step 4: Simplify right side
   8,052.50x = 67,129,112.15
5. Step 5: Solve for x
   x = 67,129,112.15/8,052.50
6. Step 6: Final answer
   x = 8,336.44