Finding the Fourth Proportional to 3,404.15, 5,097.31 and 2,230.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,404.15 : 5,097.31 = 2,230.46 : x
2. Step 2: Convert to fraction form
   3,404.15/5,097.31 = 2,230.46/x
3. Step 3: Cross multiply
   3,404.15x = 5,097.31 × 2,230.46
4. Step 4: Simplify right side
   3,404.15x = 11,369,315.00
5. Step 5: Solve for x
   x = 11,369,315.00/3,404.15
6. Step 6: Final answer
   x = 3,339.84