Finding the Third Proportional to 12,494.25 and 17,843.63

Step by Step Solution

1. Step 1: Write the proportion equation
   12,494.25 : 17,843.63 = 17,843.63 : x
2. Step 2: Convert to fraction form
   12,494.25/17,843.63 = 17,843.63/x
3. Step 3: Cross multiply
   12,494.25x = 17,843.63 × 17,843.63
4. Step 4: Simplify right side
   12,494.25x = 318,394,953.14
5. Step 5: Solve for x
   x = 318,394,953.14/12,494.25
6. Step 6: Final answer
   x = 25,483.32