Finding the Fourth Proportional to 5,939.56, 8,197.50 and 3,701.80

Step by Step Solution

1. Step 1: Write the proportion equation
   5,939.56 : 8,197.50 = 3,701.80 : x
2. Step 2: Convert to fraction form
   5,939.56/8,197.50 = 3,701.80/x
3. Step 3: Cross multiply
   5,939.56x = 8,197.50 × 3,701.80
4. Step 4: Simplify right side
   5,939.56x = 30,345,505.50
5. Step 5: Solve for x
   x = 30,345,505.50/5,939.56
6. Step 6: Final answer
   x = 5,109.05