Finding the Fourth Proportional to 4,459.82, 6,156.87 and 4,165.34

Step by Step Solution

1. Step 1: Write the proportion equation
   4,459.82 : 6,156.87 = 4,165.34 : x
2. Step 2: Convert to fraction form
   4,459.82/6,156.87 = 4,165.34/x
3. Step 3: Cross multiply
   4,459.82x = 6,156.87 × 4,165.34
4. Step 4: Simplify right side
   4,459.82x = 25,645,456.89
5. Step 5: Solve for x
   x = 25,645,456.89/4,459.82
6. Step 6: Final answer
   x = 5,750.33