Finding the Fourth Proportional to 6,870.66, 9,476.50 and 4,353.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,870.66 : 9,476.50 = 4,353.18 : x
2. Step 2: Convert to fraction form
   6,870.66/9,476.50 = 4,353.18/x
3. Step 3: Cross multiply
   6,870.66x = 9,476.50 × 4,353.18
4. Step 4: Simplify right side
   6,870.66x = 41,252,910.27
5. Step 5: Solve for x
   x = 41,252,910.27/6,870.66
6. Step 6: Final answer
   x = 6,004.21