Finding the Third Proportional to 89,066 and 142,023

Step by Step Solution

1. Step 1: Write the proportion equation
   89,066 : 142,023 = 142,023 : x
2. Step 2: Convert to fraction form
   89,066/142,023 = 142,023/x
3. Step 3: Cross multiply
   89,066x = 142,023 × 142,023
4. Step 4: Simplify right side
   89,066x = 20,170,532,529
5. Step 5: Solve for x
   x = 20,170,532,529/89,066
6. Step 6: Final answer
   x = 226,467.25