Finding the Fourth Proportional to 6,870.43, 9,477.71 and 4,348.29

Step by Step Solution

1. Step 1: Write the proportion equation
   6,870.43 : 9,477.71 = 4,348.29 : x
2. Step 2: Convert to fraction form
   6,870.43/9,477.71 = 4,348.29/x
3. Step 3: Cross multiply
   6,870.43x = 9,477.71 × 4,348.29
4. Step 4: Simplify right side
   6,870.43x = 41,211,809.87
5. Step 5: Solve for x
   x = 41,211,809.87/6,870.43
6. Step 6: Final answer
   x = 5,998.43