Finding the Third Proportional to 140,241 and 305,863.50

Step by Step Solution

1. Step 1: Write the proportion equation
   140,241 : 305,863.50 = 305,863.50 : x
2. Step 2: Convert to fraction form
   140,241/305,863.50 = 305,863.50/x
3. Step 3: Cross multiply
   140,241x = 305,863.50 × 305,863.50
4. Step 4: Simplify right side
   140,241x = 93,552,480,632.25
5. Step 5: Solve for x
   x = 93,552,480,632.25/140,241
6. Step 6: Final answer
   x = 667,083.67