Finding the Fourth Proportional to 8,381.50, 11,482.74 and 8,066.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,381.50 : 11,482.74 = 8,066.27 : x
2. Step 2: Convert to fraction form
   8,381.50/11,482.74 = 8,066.27/x
3. Step 3: Cross multiply
   8,381.50x = 11,482.74 × 8,066.27
4. Step 4: Simplify right side
   8,381.50x = 92,622,909.89
5. Step 5: Solve for x
   x = 92,622,909.89/8,381.50
6. Step 6: Final answer
   x = 11,050.88