Finding the Fourth Proportional to 6,404.47, 9,606.61 and 2,243.32

Step by Step Solution

1. Step 1: Write the proportion equation
   6,404.47 : 9,606.61 = 2,243.32 : x
2. Step 2: Convert to fraction form
   6,404.47/9,606.61 = 2,243.32/x
3. Step 3: Cross multiply
   6,404.47x = 9,606.61 × 2,243.32
4. Step 4: Simplify right side
   6,404.47x = 21,550,700.35
5. Step 5: Solve for x
   x = 21,550,700.35/6,404.47
6. Step 6: Final answer
   x = 3,364.95