Finding the Third Proportional to 6,815.81 and 14,667.75

Step by Step Solution

1. Step 1: Write the proportion equation
   6,815.81 : 14,667.75 = 14,667.75 : x
2. Step 2: Convert to fraction form
   6,815.81/14,667.75 = 14,667.75/x
3. Step 3: Cross multiply
   6,815.81x = 14,667.75 × 14,667.75
4. Step 4: Simplify right side
   6,815.81x = 215,142,890.06
5. Step 5: Solve for x
   x = 215,142,890.06/6,815.81
6. Step 6: Final answer
   x = 31,565.26