Finding the Third Proportional to 28,809 and 62,667

Step by Step Solution

1. Step 1: Write the proportion equation
   28,809 : 62,667 = 62,667 : x
2. Step 2: Convert to fraction form
   28,809/62,667 = 62,667/x
3. Step 3: Cross multiply
   28,809x = 62,667 × 62,667
4. Step 4: Simplify right side
   28,809x = 3,927,152,889
5. Step 5: Solve for x
   x = 3,927,152,889/28,809
6. Step 6: Final answer
   x = 136,316.88