Finding the Third Proportional to 14,854 and 17,590

Step by Step Solution

1. Step 1: Write the proportion equation
   14,854 : 17,590 = 17,590 : x
2. Step 2: Convert to fraction form
   14,854/17,590 = 17,590/x
3. Step 3: Cross multiply
   14,854x = 17,590 × 17,590
4. Step 4: Simplify right side
   14,854x = 309,408,100
5. Step 5: Solve for x
   x = 309,408,100/14,854
6. Step 6: Final answer
   x = 20,829.95