Finding the Third Proportional to 8,108 and 12,598

Step by Step Solution

1. Step 1: Write the proportion equation
   8,108 : 12,598 = 12,598 : x
2. Step 2: Convert to fraction form
   8,108/12,598 = 12,598/x
3. Step 3: Cross multiply
   8,108x = 12,598 × 12,598
4. Step 4: Simplify right side
   8,108x = 158,709,604
5. Step 5: Solve for x
   x = 158,709,604/8,108
6. Step 6: Final answer
   x = 19,574.45