Finding the Third Proportional to 142,667 and 337,392

Step by Step Solution

1. Step 1: Write the proportion equation
   142,667 : 337,392 = 337,392 : x
2. Step 2: Convert to fraction form
   142,667/337,392 = 337,392/x
3. Step 3: Cross multiply
   142,667x = 337,392 × 337,392
4. Step 4: Simplify right side
   142,667x = 113,833,361,664
5. Step 5: Solve for x
   x = 113,833,361,664/142,667
6. Step 6: Final answer
   x = 797,895.53