Finding the Fourth Proportional to 6,871.33, 10,293.73 and 4,100.22

Step by Step Solution

1. Step 1: Write the proportion equation
   6,871.33 : 10,293.73 = 4,100.22 : x
2. Step 2: Convert to fraction form
   6,871.33/10,293.73 = 4,100.22/x
3. Step 3: Cross multiply
   6,871.33x = 10,293.73 × 4,100.22
4. Step 4: Simplify right side
   6,871.33x = 42,206,570.43
5. Step 5: Solve for x
   x = 42,206,570.43/6,871.33
6. Step 6: Final answer
   x = 6,142.42