Finding the Third Proportional to 93,227 and 139,839

Step by Step Solution

1. Step 1: Write the proportion equation
   93,227 : 139,839 = 139,839 : x
2. Step 2: Convert to fraction form
   93,227/139,839 = 139,839/x
3. Step 3: Cross multiply
   93,227x = 139,839 × 139,839
4. Step 4: Simplify right side
   93,227x = 19,554,945,921
5. Step 5: Solve for x
   x = 19,554,945,921/93,227
6. Step 6: Final answer
   x = 209,756.25