Finding the Third Proportional to 22,072 and 43,036

Step by Step Solution

1. Step 1: Write the proportion equation
   22,072 : 43,036 = 43,036 : x
2. Step 2: Convert to fraction form
   22,072/43,036 = 43,036/x
3. Step 3: Cross multiply
   22,072x = 43,036 × 43,036
4. Step 4: Simplify right side
   22,072x = 1,852,097,296
5. Step 5: Solve for x
   x = 1,852,097,296/22,072
6. Step 6: Final answer
   x = 83,911.62