Finding the Third Proportional to 1,009.50 and 1,622

Step by Step Solution

1. Step 1: Write the proportion equation
   1,009.50 : 1,622 = 1,622 : x
2. Step 2: Convert to fraction form
   1,009.50/1,622 = 1,622/x
3. Step 3: Cross multiply
   1,009.50x = 1,622 × 1,622
4. Step 4: Simplify right side
   1,009.50x = 2,630,884
5. Step 5: Solve for x
   x = 2,630,884/1,009.50
6. Step 6: Final answer
   x = 2,606.13