Finding the Fourth Proportional to 6,686.22, 10,026.18 and 2,004.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,686.22 : 10,026.18 = 2,004.42 : x
2. Step 2: Convert to fraction form
   6,686.22/10,026.18 = 2,004.42/x
3. Step 3: Cross multiply
   6,686.22x = 10,026.18 × 2,004.42
4. Step 4: Simplify right side
   6,686.22x = 20,096,675.72
5. Step 5: Solve for x
   x = 20,096,675.72/6,686.22
6. Step 6: Final answer
   x = 3,005.69