Finding the Fourth Proportional to 6,307.83, 8,704.89 and 3,513.33

Step by Step Solution

1. Step 1: Write the proportion equation
   6,307.83 : 8,704.89 = 3,513.33 : x
2. Step 2: Convert to fraction form
   6,307.83/8,704.89 = 3,513.33/x
3. Step 3: Cross multiply
   6,307.83x = 8,704.89 × 3,513.33
4. Step 4: Simplify right side
   6,307.83x = 30,583,151.18
5. Step 5: Solve for x
   x = 30,583,151.18/6,307.83
6. Step 6: Final answer
   x = 4,848.44