Finding the Fourth Proportional to 5,764.22, 8,642.37 and 2,066.37

Step by Step Solution

1. Step 1: Write the proportion equation
   5,764.22 : 8,642.37 = 2,066.37 : x
2. Step 2: Convert to fraction form
   5,764.22/8,642.37 = 2,066.37/x
3. Step 3: Cross multiply
   5,764.22x = 8,642.37 × 2,066.37
4. Step 4: Simplify right side
   5,764.22x = 17,858,334.10
5. Step 5: Solve for x
   x = 17,858,334.10/5,764.22
6. Step 6: Final answer
   x = 3,098.14