Finding the Fourth Proportional to 5,588.56, 8,385.27 and 3,860.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,588.56 : 8,385.27 = 3,860.02 : x
2. Step 2: Convert to fraction form
   5,588.56/8,385.27 = 3,860.02/x
3. Step 3: Cross multiply
   5,588.56x = 8,385.27 × 3,860.02
4. Step 4: Simplify right side
   5,588.56x = 32,367,309.91
5. Step 5: Solve for x
   x = 32,367,309.91/5,588.56
6. Step 6: Final answer
   x = 5,791.71