Finding the Third Proportional to 12,664.69 and 26,843.06

Step by Step Solution

1. Step 1: Write the proportion equation
   12,664.69 : 26,843.06 = 26,843.06 : x
2. Step 2: Convert to fraction form
   12,664.69/26,843.06 = 26,843.06/x
3. Step 3: Cross multiply
   12,664.69x = 26,843.06 × 26,843.06
4. Step 4: Simplify right side
   12,664.69x = 720,550,004.38
5. Step 5: Solve for x
   x = 720,550,004.38/12,664.69
6. Step 6: Final answer
   x = 56,894.42