Finding the Third Proportional to 11,229 and 17,435

Step by Step Solution

1. Step 1: Write the proportion equation
   11,229 : 17,435 = 17,435 : x
2. Step 2: Convert to fraction form
   11,229/17,435 = 17,435/x
3. Step 3: Cross multiply
   11,229x = 17,435 × 17,435
4. Step 4: Simplify right side
   11,229x = 303,979,225
5. Step 5: Solve for x
   x = 303,979,225/11,229
6. Step 6: Final answer
   x = 27,070.91