Finding the Fourth Proportional to 5,789.52, 7,990.56 and 3,432.96

Step by Step Solution

1. Step 1: Write the proportion equation
   5,789.52 : 7,990.56 = 3,432.96 : x
2. Step 2: Convert to fraction form
   5,789.52/7,990.56 = 3,432.96/x
3. Step 3: Cross multiply
   5,789.52x = 7,990.56 × 3,432.96
4. Step 4: Simplify right side
   5,789.52x = 27,431,272.86
5. Step 5: Solve for x
   x = 27,431,272.86/5,789.52
6. Step 6: Final answer
   x = 4,738.09