Finding the Third Proportional to 12,504 and 17,585.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,504 : 17,585.25 = 17,585.25 : x
2. Step 2: Convert to fraction form
   12,504/17,585.25 = 17,585.25/x
3. Step 3: Cross multiply
   12,504x = 17,585.25 × 17,585.25
4. Step 4: Simplify right side
   12,504x = 309,241,017.56
5. Step 5: Solve for x
   x = 309,241,017.56/12,504
6. Step 6: Final answer
   x = 24,731.37