Finding the Third Proportional to 9,308 and 14,217

Step by Step Solution

1. Step 1: Write the proportion equation
   9,308 : 14,217 = 14,217 : x
2. Step 2: Convert to fraction form
   9,308/14,217 = 14,217/x
3. Step 3: Cross multiply
   9,308x = 14,217 × 14,217
4. Step 4: Simplify right side
   9,308x = 202,123,089
5. Step 5: Solve for x
   x = 202,123,089/9,308
6. Step 6: Final answer
   x = 21,714.99