Finding the Fourth Proportional to 6,165.30, 8,505.50 and 3,774.37

Step by Step Solution

1. Step 1: Write the proportion equation
   6,165.30 : 8,505.50 = 3,774.37 : x
2. Step 2: Convert to fraction form
   6,165.30/8,505.50 = 3,774.37/x
3. Step 3: Cross multiply
   6,165.30x = 8,505.50 × 3,774.37
4. Step 4: Simplify right side
   6,165.30x = 32,102,885.16
5. Step 5: Solve for x
   x = 32,102,885.16/6,165.30
6. Step 6: Final answer
   x = 5,207.03