Finding the Third Proportional to 60,463 and 140,540.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,463 : 140,540.50 = 140,540.50 : x
2. Step 2: Convert to fraction form
   60,463/140,540.50 = 140,540.50/x
3. Step 3: Cross multiply
   60,463x = 140,540.50 × 140,540.50
4. Step 4: Simplify right side
   60,463x = 19,751,632,140.25
5. Step 5: Solve for x
   x = 19,751,632,140.25/60,463
6. Step 6: Final answer
   x = 326,673.04