Finding the Fourth Proportional to 7,016.91, 10,519.29 and 3,317.24

Step by Step Solution

1. Step 1: Write the proportion equation
   7,016.91 : 10,519.29 = 3,317.24 : x
2. Step 2: Convert to fraction form
   7,016.91/10,519.29 = 3,317.24/x
3. Step 3: Cross multiply
   7,016.91x = 10,519.29 × 3,317.24
4. Step 4: Simplify right side
   7,016.91x = 34,894,956.96
5. Step 5: Solve for x
   x = 34,894,956.96/7,016.91
6. Step 6: Final answer
   x = 4,972.98