Finding the Third Proportional to 11,103 and 23,643

Step by Step Solution

1. Step 1: Write the proportion equation
   11,103 : 23,643 = 23,643 : x
2. Step 2: Convert to fraction form
   11,103/23,643 = 23,643/x
3. Step 3: Cross multiply
   11,103x = 23,643 × 23,643
4. Step 4: Simplify right side
   11,103x = 558,991,449
5. Step 5: Solve for x
   x = 558,991,449/11,103
6. Step 6: Final answer
   x = 50,345.98