Finding the Fourth Proportional to 7,065.48, 10,596.60 and 3,171

Step by Step Solution

1. Step 1: Write the proportion equation
   7,065.48 : 10,596.60 = 3,171 : x
2. Step 2: Convert to fraction form
   7,065.48/10,596.60 = 3,171/x
3. Step 3: Cross multiply
   7,065.48x = 10,596.60 × 3,171
4. Step 4: Simplify right side
   7,065.48x = 33,601,818.60
5. Step 5: Solve for x
   x = 33,601,818.60/7,065.48
6. Step 6: Final answer
   x = 4,755.77