Finding the Third Proportional to 12,929.25 and 26,667.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,929.25 : 26,667.38 = 26,667.38 : x
2. Step 2: Convert to fraction form
   12,929.25/26,667.38 = 26,667.38/x
3. Step 3: Cross multiply
   12,929.25x = 26,667.38 × 26,667.38
4. Step 4: Simplify right side
   12,929.25x = 711,148,889.39
5. Step 5: Solve for x
   x = 711,148,889.39/12,929.25
6. Step 6: Final answer
   x = 55,003.10