Finding the Fourth Proportional to 6,900.20, 9,522.24 and 3,756.41

Step by Step Solution

1. Step 1: Write the proportion equation
   6,900.20 : 9,522.24 = 3,756.41 : x
2. Step 2: Convert to fraction form
   6,900.20/9,522.24 = 3,756.41/x
3. Step 3: Cross multiply
   6,900.20x = 9,522.24 × 3,756.41
4. Step 4: Simplify right side
   6,900.20x = 35,769,437.56
5. Step 5: Solve for x
   x = 35,769,437.56/6,900.20
6. Step 6: Final answer
   x = 5,183.83