Finding the Third Proportional to 93,806 and 140,546

Step by Step Solution

1. Step 1: Write the proportion equation
   93,806 : 140,546 = 140,546 : x
2. Step 2: Convert to fraction form
   93,806/140,546 = 140,546/x
3. Step 3: Cross multiply
   93,806x = 140,546 × 140,546
4. Step 4: Simplify right side
   93,806x = 19,753,178,116
5. Step 5: Solve for x
   x = 19,753,178,116/93,806
6. Step 6: Final answer
   x = 210,574.78