Finding the Fourth Proportional to 6,506.56, 8,978.98 and 3,522.33

Step by Step Solution

1. Step 1: Write the proportion equation
   6,506.56 : 8,978.98 = 3,522.33 : x
2. Step 2: Convert to fraction form
   6,506.56/8,978.98 = 3,522.33/x
3. Step 3: Cross multiply
   6,506.56x = 8,978.98 × 3,522.33
4. Step 4: Simplify right side
   6,506.56x = 31,626,930.62
5. Step 5: Solve for x
   x = 31,626,930.62/6,506.56
6. Step 6: Final answer
   x = 4,860.78