Finding the Fourth Proportional to 6,164.56, 8,507.31 and 3,512.38

Step by Step Solution

1. Step 1: Write the proportion equation
   6,164.56 : 8,507.31 = 3,512.38 : x
2. Step 2: Convert to fraction form
   6,164.56/8,507.31 = 3,512.38/x
3. Step 3: Cross multiply
   6,164.56x = 8,507.31 × 3,512.38
4. Step 4: Simplify right side
   6,164.56x = 29,880,905.50
5. Step 5: Solve for x
   x = 29,880,905.50/6,164.56
6. Step 6: Final answer
   x = 4,847.21