Finding the Fourth Proportional to 6,165.56, 8,510.06 and 3,806.35

Step by Step Solution

1. Step 1: Write the proportion equation
   6,165.56 : 8,510.06 = 3,806.35 : x
2. Step 2: Convert to fraction form
   6,165.56/8,510.06 = 3,806.35/x
3. Step 3: Cross multiply
   6,165.56x = 8,510.06 × 3,806.35
4. Step 4: Simplify right side
   6,165.56x = 32,392,205.30
5. Step 5: Solve for x
   x = 32,392,205.30/6,165.56
6. Step 6: Final answer
   x = 5,253.73