Finding the Third Proportional to 9,490 and 13,182

Step by Step Solution

1. Step 1: Write the proportion equation
   9,490 : 13,182 = 13,182 : x
2. Step 2: Convert to fraction form
   9,490/13,182 = 13,182/x
3. Step 3: Cross multiply
   9,490x = 13,182 × 13,182
4. Step 4: Simplify right side
   9,490x = 173,765,124
5. Step 5: Solve for x
   x = 173,765,124/9,490
6. Step 6: Final answer
   x = 18,310.34