Finding the Third Proportional to 23,090 and 33,020

Step by Step Solution

1. Step 1: Write the proportion equation
   23,090 : 33,020 = 33,020 : x
2. Step 2: Convert to fraction form
   23,090/33,020 = 33,020/x
3. Step 3: Cross multiply
   23,090x = 33,020 × 33,020
4. Step 4: Simplify right side
   23,090x = 1,090,320,400
5. Step 5: Solve for x
   x = 1,090,320,400/23,090
6. Step 6: Final answer
   x = 47,220.46