Finding the Fourth Proportional to 7,016.43, 10,524.70 and 4,818.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,016.43 : 10,524.70 = 4,818.50 : x
2. Step 2: Convert to fraction form
   7,016.43/10,524.70 = 4,818.50/x
3. Step 3: Cross multiply
   7,016.43x = 10,524.70 × 4,818.50
4. Step 4: Simplify right side
   7,016.43x = 50,713,259.82
5. Step 5: Solve for x
   x = 50,713,259.82/7,016.43
6. Step 6: Final answer
   x = 7,227.78