Finding the Fourth Proportional to 5,769.69, 7,956.95 and 3,779.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,769.69 : 7,956.95 = 3,779.52 : x
2. Step 2: Convert to fraction form
   5,769.69/7,956.95 = 3,779.52/x
3. Step 3: Cross multiply
   5,769.69x = 7,956.95 × 3,779.52
4. Step 4: Simplify right side
   5,769.69x = 30,073,432.77
5. Step 5: Solve for x
   x = 30,073,432.77/5,769.69
6. Step 6: Final answer
   x = 5,212.31