Finding the Third Proportional to 8,823.38 and 13,667.63

Step by Step Solution

1. Step 1: Write the proportion equation
   8,823.38 : 13,667.63 = 13,667.63 : x
2. Step 2: Convert to fraction form
   8,823.38/13,667.63 = 13,667.63/x
3. Step 3: Cross multiply
   8,823.38x = 13,667.63 × 13,667.63
4. Step 4: Simplify right side
   8,823.38x = 186,803,973.14
5. Step 5: Solve for x
   x = 186,803,973.14/8,823.38
6. Step 6: Final answer
   x = 21,171.49