Finding the Third Proportional to 5,753.69 and 12,412.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,753.69 : 12,412.69 = 12,412.69 : x
2. Step 2: Convert to fraction form
   5,753.69/12,412.69 = 12,412.69/x
3. Step 3: Cross multiply
   5,753.69x = 12,412.69 × 12,412.69
4. Step 4: Simplify right side
   5,753.69x = 154,074,810.97
5. Step 5: Solve for x
   x = 154,074,810.97/5,753.69
6. Step 6: Final answer
   x = 26,778.45