Finding the Fourth Proportional to 6,355.34, 8,770.39 and 3,522.76

Step by Step Solution

1. Step 1: Write the proportion equation
   6,355.34 : 8,770.39 = 3,522.76 : x
2. Step 2: Convert to fraction form
   6,355.34/8,770.39 = 3,522.76/x
3. Step 3: Cross multiply
   6,355.34x = 8,770.39 × 3,522.76
4. Step 4: Simplify right side
   6,355.34x = 30,895,997.68
5. Step 5: Solve for x
   x = 30,895,997.68/6,355.34
6. Step 6: Final answer
   x = 4,861.42