Finding the Third Proportional to 9,083.50 and 13,889

Step by Step Solution

1. Step 1: Write the proportion equation
   9,083.50 : 13,889 = 13,889 : x
2. Step 2: Convert to fraction form
   9,083.50/13,889 = 13,889/x
3. Step 3: Cross multiply
   9,083.50x = 13,889 × 13,889
4. Step 4: Simplify right side
   9,083.50x = 192,904,321
5. Step 5: Solve for x
   x = 192,904,321/9,083.50
6. Step 6: Final answer
   x = 21,236.78