Finding the Fourth Proportional to 6,404.34, 9,606.42 and 2,243.19

Step by Step Solution

1. Step 1: Write the proportion equation
   6,404.34 : 9,606.42 = 2,243.19 : x
2. Step 2: Convert to fraction form
   6,404.34/9,606.42 = 2,243.19/x
3. Step 3: Cross multiply
   6,404.34x = 9,606.42 × 2,243.19
4. Step 4: Simplify right side
   6,404.34x = 21,549,025.28
5. Step 5: Solve for x
   x = 21,549,025.28/6,404.34
6. Step 6: Final answer
   x = 3,364.75