Finding the Fourth Proportional to 3,779.52, 5,659.56 and 2,613.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,779.52 : 5,659.56 = 2,613.12 : x
2. Step 2: Convert to fraction form
   3,779.52/5,659.56 = 2,613.12/x
3. Step 3: Cross multiply
   3,779.52x = 5,659.56 × 2,613.12
4. Step 4: Simplify right side
   3,779.52x = 14,789,109.43
5. Step 5: Solve for x
   x = 14,789,109.43/3,779.52
6. Step 6: Final answer
   x = 3,912.96