Finding the Fourth Proportional to 8,042.56, 12,066.27 and 3,110.47

Step by Step Solution

1. Step 1: Write the proportion equation
   8,042.56 : 12,066.27 = 3,110.47 : x
2. Step 2: Convert to fraction form
   8,042.56/12,066.27 = 3,110.47/x
3. Step 3: Cross multiply
   8,042.56x = 12,066.27 × 3,110.47
4. Step 4: Simplify right side
   8,042.56x = 37,531,770.85
5. Step 5: Solve for x
   x = 37,531,770.85/8,042.56
6. Step 6: Final answer
   x = 4,666.64