Finding the Fourth Proportional to 6,307.43, 8,704.31 and 3,474.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,307.43 : 8,704.31 = 3,474.82 : x
2. Step 2: Convert to fraction form
   6,307.43/8,704.31 = 3,474.82/x
3. Step 3: Cross multiply
   6,307.43x = 8,704.31 × 3,474.82
4. Step 4: Simplify right side
   6,307.43x = 30,245,897.40
5. Step 5: Solve for x
   x = 30,245,897.40/6,307.43
6. Step 6: Final answer
   x = 4,795.28