Finding the Fourth Proportional to 4,807.27, 7,196.05 and 2,610.55

Step by Step Solution

1. Step 1: Write the proportion equation
   4,807.27 : 7,196.05 = 2,610.55 : x
2. Step 2: Convert to fraction form
   4,807.27/7,196.05 = 2,610.55/x
3. Step 3: Cross multiply
   4,807.27x = 7,196.05 × 2,610.55
4. Step 4: Simplify right side
   4,807.27x = 18,785,648.33
5. Step 5: Solve for x
   x = 18,785,648.33/4,807.27
6. Step 6: Final answer
   x = 3,907.76