Finding the Third Proportional to 12,196 and 17,860

Step by Step Solution

1. Step 1: Write the proportion equation
   12,196 : 17,860 = 17,860 : x
2. Step 2: Convert to fraction form
   12,196/17,860 = 17,860/x
3. Step 3: Cross multiply
   12,196x = 17,860 × 17,860
4. Step 4: Simplify right side
   12,196x = 318,979,600
5. Step 5: Solve for x
   x = 318,979,600/12,196
6. Step 6: Final answer
   x = 26,154.44