Finding the Third Proportional to 9,103.63 and 13,739

Step by Step Solution

1. Step 1: Write the proportion equation
   9,103.63 : 13,739 = 13,739 : x
2. Step 2: Convert to fraction form
   9,103.63/13,739 = 13,739/x
3. Step 3: Cross multiply
   9,103.63x = 13,739 × 13,739
4. Step 4: Simplify right side
   9,103.63x = 188,760,121
5. Step 5: Solve for x
   x = 188,760,121/9,103.63
6. Step 6: Final answer
   x = 20,734.61