Finding the Fourth Proportional to 8,174.96, 12,266.24 and 3,496.40

Step by Step Solution

1. Step 1: Write the proportion equation
   8,174.96 : 12,266.24 = 3,496.40 : x
2. Step 2: Convert to fraction form
   8,174.96/12,266.24 = 3,496.40/x
3. Step 3: Cross multiply
   8,174.96x = 12,266.24 × 3,496.40
4. Step 4: Simplify right side
   8,174.96x = 42,887,681.54
5. Step 5: Solve for x
   x = 42,887,681.54/8,174.96
6. Step 6: Final answer
   x = 5,246.23