Finding the Fourth Proportional to 6,114.32, 9,175.59 and 2,165.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,114.32 : 9,175.59 = 2,165.56 : x
2. Step 2: Convert to fraction form
   6,114.32/9,175.59 = 2,165.56/x
3. Step 3: Cross multiply
   6,114.32x = 9,175.59 × 2,165.56
4. Step 4: Simplify right side
   6,114.32x = 19,870,335.30
5. Step 5: Solve for x
   x = 19,870,335.30/6,114.32
6. Step 6: Final answer
   x = 3,249.80