Finding the Fourth Proportional to 7,014.01, 10,524.43 and 2,856.89

Step by Step Solution

1. Step 1: Write the proportion equation
   7,014.01 : 10,524.43 = 2,856.89 : x
2. Step 2: Convert to fraction form
   7,014.01/10,524.43 = 2,856.89/x
3. Step 3: Cross multiply
   7,014.01x = 10,524.43 × 2,856.89
4. Step 4: Simplify right side
   7,014.01x = 30,067,109.50
5. Step 5: Solve for x
   x = 30,067,109.50/7,014.01
6. Step 6: Final answer
   x = 4,286.72