Finding the Third Proportional to 7,936.42 and 11,667.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,936.42 : 11,667.56 = 11,667.56 : x
2. Step 2: Convert to fraction form
   7,936.42/11,667.56 = 11,667.56/x
3. Step 3: Cross multiply
   7,936.42x = 11,667.56 × 11,667.56
4. Step 4: Simplify right side
   7,936.42x = 136,131,946.33
5. Step 5: Solve for x
   x = 136,131,946.33/7,936.42
6. Step 6: Final answer
   x = 17,152.82