Finding the Fourth Proportional to 5,814.30, 8,022.18 and 3,686.04

Step by Step Solution

1. Step 1: Write the proportion equation
   5,814.30 : 8,022.18 = 3,686.04 : x
2. Step 2: Convert to fraction form
   5,814.30/8,022.18 = 3,686.04/x
3. Step 3: Cross multiply
   5,814.30x = 8,022.18 × 3,686.04
4. Step 4: Simplify right side
   5,814.30x = 29,570,076.37
5. Step 5: Solve for x
   x = 29,570,076.37/5,814.30
6. Step 6: Final answer
   x = 5,085.75