Finding the Fourth Proportional to 9,462.10, 14,185.59 and 3,918.19

Step by Step Solution

1. Step 1: Write the proportion equation
   9,462.10 : 14,185.59 = 3,918.19 : x
2. Step 2: Convert to fraction form
   9,462.10/14,185.59 = 3,918.19/x
3. Step 3: Cross multiply
   9,462.10x = 14,185.59 × 3,918.19
4. Step 4: Simplify right side
   9,462.10x = 55,581,836.88
5. Step 5: Solve for x
   x = 55,581,836.88/9,462.10
6. Step 6: Final answer
   x = 5,874.15