Finding the Fourth Proportional to 5,131.89, 7,697.23 and 2,014.20

Step by Step Solution

1. Step 1: Write the proportion equation
   5,131.89 : 7,697.23 = 2,014.20 : x
2. Step 2: Convert to fraction form
   5,131.89/7,697.23 = 2,014.20/x
3. Step 3: Cross multiply
   5,131.89x = 7,697.23 × 2,014.20
4. Step 4: Simplify right side
   5,131.89x = 15,503,755.63
5. Step 5: Solve for x
   x = 15,503,755.63/5,131.89
6. Step 6: Final answer
   x = 3,021.06