Finding the Fourth Proportional to 3,961.82, 5,467.61 and 2,193.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,961.82 : 5,467.61 = 2,193.59 : x
2. Step 2: Convert to fraction form
   3,961.82/5,467.61 = 2,193.59/x
3. Step 3: Cross multiply
   3,961.82x = 5,467.61 × 2,193.59
4. Step 4: Simplify right side
   3,961.82x = 11,993,672.77
5. Step 5: Solve for x
   x = 11,993,672.77/3,961.82
6. Step 6: Final answer
   x = 3,027.32