Finding the Fourth Proportional to 8,404.35, 12,610.77 and 3,477.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,404.35 : 12,610.77 = 3,477.52 : x
2. Step 2: Convert to fraction form
   8,404.35/12,610.77 = 3,477.52/x
3. Step 3: Cross multiply
   8,404.35x = 12,610.77 × 3,477.52
4. Step 4: Simplify right side
   8,404.35x = 43,854,204.89
5. Step 5: Solve for x
   x = 43,854,204.89/8,404.35
6. Step 6: Final answer
   x = 5,218.04