Finding the Fourth Proportional to 6,282.84, 9,404.78 and 5,819.47

Step by Step Solution

1. Step 1: Write the proportion equation
   6,282.84 : 9,404.78 = 5,819.47 : x
2. Step 2: Convert to fraction form
   6,282.84/9,404.78 = 5,819.47/x
3. Step 3: Cross multiply
   6,282.84x = 9,404.78 × 5,819.47
4. Step 4: Simplify right side
   6,282.84x = 54,730,858.01
5. Step 5: Solve for x
   x = 54,730,858.01/6,282.84
6. Step 6: Final answer
   x = 8,711.16