Finding the Third Proportional to 12,907 and 18,073.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,907 : 18,073.50 = 18,073.50 : x
2. Step 2: Convert to fraction form
   12,907/18,073.50 = 18,073.50/x
3. Step 3: Cross multiply
   12,907x = 18,073.50 × 18,073.50
4. Step 4: Simplify right side
   12,907x = 326,651,402.25
5. Step 5: Solve for x
   x = 326,651,402.25/12,907
6. Step 6: Final answer
   x = 25,308.08