Finding the Fourth Proportional to 8,404.50, 12,598.20 and 3,476.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,404.50 : 12,598.20 = 3,476.82 : x
2. Step 2: Convert to fraction form
   8,404.50/12,598.20 = 3,476.82/x
3. Step 3: Cross multiply
   8,404.50x = 12,598.20 × 3,476.82
4. Step 4: Simplify right side
   8,404.50x = 43,801,673.72
5. Step 5: Solve for x
   x = 43,801,673.72/8,404.50
6. Step 6: Final answer
   x = 5,211.69