Finding the Fourth Proportional to 6,853.82, 10,267.03 and 3,150.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,853.82 : 10,267.03 = 3,150.98 : x
2. Step 2: Convert to fraction form
   6,853.82/10,267.03 = 3,150.98/x
3. Step 3: Cross multiply
   6,853.82x = 10,267.03 × 3,150.98
4. Step 4: Simplify right side
   6,853.82x = 32,351,139.10
5. Step 5: Solve for x
   x = 32,351,139.10/6,853.82
6. Step 6: Final answer
   x = 4,720.16