Finding the Fourth Proportional to 8,494.95, 12,735.17 and 3,227.01

Step by Step Solution

1. Step 1: Write the proportion equation
   8,494.95 : 12,735.17 = 3,227.01 : x
2. Step 2: Convert to fraction form
   8,494.95/12,735.17 = 3,227.01/x
3. Step 3: Cross multiply
   8,494.95x = 12,735.17 × 3,227.01
4. Step 4: Simplify right side
   8,494.95x = 41,096,504.81
5. Step 5: Solve for x
   x = 41,096,504.81/8,494.95
6. Step 6: Final answer
   x = 4,837.76