Finding the Fourth Proportional to 5,939.56, 8,196.87 and 3,422.06

Step by Step Solution

1. Step 1: Write the proportion equation
   5,939.56 : 8,196.87 = 3,422.06 : x
2. Step 2: Convert to fraction form
   5,939.56/8,196.87 = 3,422.06/x
3. Step 3: Cross multiply
   5,939.56x = 8,196.87 × 3,422.06
4. Step 4: Simplify right side
   5,939.56x = 28,050,180.95
5. Step 5: Solve for x
   x = 28,050,180.95/5,939.56
6. Step 6: Final answer
   x = 4,722.61