Finding the Fourth Proportional to 5,556.30, 7,668.72 and 3,569.34

Step by Step Solution

1. Step 1: Write the proportion equation
   5,556.30 : 7,668.72 = 3,569.34 : x
2. Step 2: Convert to fraction form
   5,556.30/7,668.72 = 3,569.34/x
3. Step 3: Cross multiply
   5,556.30x = 7,668.72 × 3,569.34
4. Step 4: Simplify right side
   5,556.30x = 27,372,269.04
5. Step 5: Solve for x
   x = 27,372,269.04/5,556.30
6. Step 6: Final answer
   x = 4,926.35