Finding the Fourth Proportional to 6,164.31, 8,506.76 and 3,369.81

Step by Step Solution

1. Step 1: Write the proportion equation
   6,164.31 : 8,506.76 = 3,369.81 : x
2. Step 2: Convert to fraction form
   6,164.31/8,506.76 = 3,369.81/x
3. Step 3: Cross multiply
   6,164.31x = 8,506.76 × 3,369.81
4. Step 4: Simplify right side
   6,164.31x = 28,666,164.92
5. Step 5: Solve for x
   x = 28,666,164.92/6,164.31
6. Step 6: Final answer
   x = 4,650.34