Finding the Third Proportional to 8,672.06 and 9,583.31

Step by Step Solution

1. Step 1: Write the proportion equation
   8,672.06 : 9,583.31 = 9,583.31 : x
2. Step 2: Convert to fraction form
   8,672.06/9,583.31 = 9,583.31/x
3. Step 3: Cross multiply
   8,672.06x = 9,583.31 × 9,583.31
4. Step 4: Simplify right side
   8,672.06x = 91,839,878.47
5. Step 5: Solve for x
   x = 91,839,878.47/8,672.06
6. Step 6: Final answer
   x = 10,590.32