Finding the Third Proportional to 8,205 and 17,434.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,205 : 17,434.50 = 17,434.50 : x
2. Step 2: Convert to fraction form
   8,205/17,434.50 = 17,434.50/x
3. Step 3: Cross multiply
   8,205x = 17,434.50 × 17,434.50
4. Step 4: Simplify right side
   8,205x = 303,961,790.25
5. Step 5: Solve for x
   x = 303,961,790.25/8,205
6. Step 6: Final answer
   x = 37,045.92