Finding the Fourth Proportional to 5,380.83, 8,071.22 and 2,096.22

Step by Step Solution

1. Step 1: Write the proportion equation
   5,380.83 : 8,071.22 = 2,096.22 : x
2. Step 2: Convert to fraction form
   5,380.83/8,071.22 = 2,096.22/x
3. Step 3: Cross multiply
   5,380.83x = 8,071.22 × 2,096.22
4. Step 4: Simplify right side
   5,380.83x = 16,919,042.31
5. Step 5: Solve for x
   x = 16,919,042.31/5,380.83
6. Step 6: Final answer
   x = 3,144.32