Finding the Third Proportional to 62,666 and 137,736

Step by Step Solution

1. Step 1: Write the proportion equation
   62,666 : 137,736 = 137,736 : x
2. Step 2: Convert to fraction form
   62,666/137,736 = 137,736/x
3. Step 3: Cross multiply
   62,666x = 137,736 × 137,736
4. Step 4: Simplify right side
   62,666x = 18,971,205,696
5. Step 5: Solve for x
   x = 18,971,205,696/62,666
6. Step 6: Final answer
   x = 302,735.23