Finding the Third Proportional to 13,704 and 18,569.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,704 : 18,569.25 = 18,569.25 : x
2. Step 2: Convert to fraction form
   13,704/18,569.25 = 18,569.25/x
3. Step 3: Cross multiply
   13,704x = 18,569.25 × 18,569.25
4. Step 4: Simplify right side
   13,704x = 344,817,045.56
5. Step 5: Solve for x
   x = 344,817,045.56/13,704
6. Step 6: Final answer
   x = 25,161.78