Finding the Fourth Proportional to 13,064.76, 19,596.86 and 3,204.09

Step by Step Solution

1. Step 1: Write the proportion equation
   13,064.76 : 19,596.86 = 3,204.09 : x
2. Step 2: Convert to fraction form
   13,064.76/19,596.86 = 3,204.09/x
3. Step 3: Cross multiply
   13,064.76x = 19,596.86 × 3,204.09
4. Step 4: Simplify right side
   13,064.76x = 62,790,103.16
5. Step 5: Solve for x
   x = 62,790,103.16/13,064.76
6. Step 6: Final answer
   x = 4,806.07