Finding the Fourth Proportional to 6,284.78, 8,672.64 and 3,451.59

Step by Step Solution

1. Step 1: Write the proportion equation
   6,284.78 : 8,672.64 = 3,451.59 : x
2. Step 2: Convert to fraction form
   6,284.78/8,672.64 = 3,451.59/x
3. Step 3: Cross multiply
   6,284.78x = 8,672.64 × 3,451.59
4. Step 4: Simplify right side
   6,284.78x = 29,934,397.50
5. Step 5: Solve for x
   x = 29,934,397.50/6,284.78
6. Step 6: Final answer
   x = 4,763.00