Finding the Third Proportional to 4,869.49 and 7,270.07

Step by Step Solution

1. Step 1: Write the proportion equation
   4,869.49 : 7,270.07 = 7,270.07 : x
2. Step 2: Convert to fraction form
   4,869.49/7,270.07 = 7,270.07/x
3. Step 3: Cross multiply
   4,869.49x = 7,270.07 × 7,270.07
4. Step 4: Simplify right side
   4,869.49x = 52,853,865.55
5. Step 5: Solve for x
   x = 52,853,865.55/4,869.49
6. Step 6: Final answer
   x = 10,854.08