Finding the Fourth Proportional to 8,144.01, 12,206.43 and 3,462.62

Step by Step Solution

1. Step 1: Write the proportion equation
   8,144.01 : 12,206.43 = 3,462.62 : x
2. Step 2: Convert to fraction form
   8,144.01/12,206.43 = 3,462.62/x
3. Step 3: Cross multiply
   8,144.01x = 12,206.43 × 3,462.62
4. Step 4: Simplify right side
   8,144.01x = 42,266,167.61
5. Step 5: Solve for x
   x = 42,266,167.61/8,144.01
6. Step 6: Final answer
   x = 5,189.85