Finding the Third Proportional to 98,605.50 and 140,994

Step by Step Solution

1. Step 1: Write the proportion equation
   98,605.50 : 140,994 = 140,994 : x
2. Step 2: Convert to fraction form
   98,605.50/140,994 = 140,994/x
3. Step 3: Cross multiply
   98,605.50x = 140,994 × 140,994
4. Step 4: Simplify right side
   98,605.50x = 19,879,308,036
5. Step 5: Solve for x
   x = 19,879,308,036/98,605.50
6. Step 6: Final answer
   x = 201,604.45