Finding the Fourth Proportional to 6,871.17, 10,308.14 and 2,922.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,871.17 : 10,308.14 = 2,922.42 : x
2. Step 2: Convert to fraction form
   6,871.17/10,308.14 = 2,922.42/x
3. Step 3: Cross multiply
   6,871.17x = 10,308.14 × 2,922.42
4. Step 4: Simplify right side
   6,871.17x = 30,124,714.50
5. Step 5: Solve for x
   x = 30,124,714.50/6,871.17
6. Step 6: Final answer
   x = 4,384.22