Finding the Fourth Proportional to 2,227.66, 3,076.25 and 1,566.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227.66 : 3,076.25 = 1,566.09 : x
2. Step 2: Convert to fraction form
   2,227.66/3,076.25 = 1,566.09/x
3. Step 3: Cross multiply
   2,227.66x = 3,076.25 × 1,566.09
4. Step 4: Simplify right side
   2,227.66x = 4,817,676.53
5. Step 5: Solve for x
   x = 4,817,676.53/2,227.66
6. Step 6: Final answer
   x = 2,162.66