Finding the Fourth Proportional to 8,404.28, 12,606.41 and 3,468.49

Step by Step Solution

1. Step 1: Write the proportion equation
   8,404.28 : 12,606.41 = 3,468.49 : x
2. Step 2: Convert to fraction form
   8,404.28/12,606.41 = 3,468.49/x
3. Step 3: Cross multiply
   8,404.28x = 12,606.41 × 3,468.49
4. Step 4: Simplify right side
   8,404.28x = 43,725,207.02
5. Step 5: Solve for x
   x = 43,725,207.02/8,404.28
6. Step 6: Final answer
   x = 5,202.73