Finding the Fourth Proportional to 9,510.35, 14,268.15 and 3,966.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,510.35 : 14,268.15 = 3,966.30 : x
2. Step 2: Convert to fraction form
   9,510.35/14,268.15 = 3,966.30/x
3. Step 3: Cross multiply
   9,510.35x = 14,268.15 × 3,966.30
4. Step 4: Simplify right side
   9,510.35x = 56,591,763.35
5. Step 5: Solve for x
   x = 56,591,763.35/9,510.35
6. Step 6: Final answer
   x = 5,950.55