Finding the Fourth Proportional to 9,064.50, 13,596.84 and 3,221.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,064.50 : 13,596.84 = 3,221.34 : x
2. Step 2: Convert to fraction form
   9,064.50/13,596.84 = 3,221.34/x
3. Step 3: Cross multiply
   9,064.50x = 13,596.84 × 3,221.34
4. Step 4: Simplify right side
   9,064.50x = 43,800,044.57
5. Step 5: Solve for x
   x = 43,800,044.57/9,064.50
6. Step 6: Final answer
   x = 4,832.04