Finding the Third Proportional to 5,806.69 and 12,760.03

Step by Step Solution

1. Step 1: Write the proportion equation
   5,806.69 : 12,760.03 = 12,760.03 : x
2. Step 2: Convert to fraction form
   5,806.69/12,760.03 = 12,760.03/x
3. Step 3: Cross multiply
   5,806.69x = 12,760.03 × 12,760.03
4. Step 4: Simplify right side
   5,806.69x = 162,818,397.50
5. Step 5: Solve for x
   x = 162,818,397.50/5,806.69
6. Step 6: Final answer
   x = 28,039.81