Finding the Third Proportional to 9,284.63 and 13,015.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,284.63 : 13,015.69 = 13,015.69 : x
2. Step 2: Convert to fraction form
   9,284.63/13,015.69 = 13,015.69/x
3. Step 3: Cross multiply
   9,284.63x = 13,015.69 × 13,015.69
4. Step 4: Simplify right side
   9,284.63x = 169,408,121.10
5. Step 5: Solve for x
   x = 169,408,121.10/9,284.63
6. Step 6: Final answer
   x = 18,246.09