Finding the Third Proportional to 6,197 and 8,667.75

Step by Step Solution

1. Step 1: Write the proportion equation
   6,197 : 8,667.75 = 8,667.75 : x
2. Step 2: Convert to fraction form
   6,197/8,667.75 = 8,667.75/x
3. Step 3: Cross multiply
   6,197x = 8,667.75 × 8,667.75
4. Step 4: Simplify right side
   6,197x = 75,129,890.06
5. Step 5: Solve for x
   x = 75,129,890.06/6,197
6. Step 6: Final answer
   x = 12,123.59