Finding the Third Proportional to 8,003.81 and 9,644.06

Step by Step Solution

1. Step 1: Write the proportion equation
   8,003.81 : 9,644.06 = 9,644.06 : x
2. Step 2: Convert to fraction form
   8,003.81/9,644.06 = 9,644.06/x
3. Step 3: Cross multiply
   8,003.81x = 9,644.06 × 9,644.06
4. Step 4: Simplify right side
   8,003.81x = 93,007,941.50
5. Step 5: Solve for x
   x = 93,007,941.50/8,003.81
6. Step 6: Final answer
   x = 11,620.45