Finding the Third Proportional to 60,507 and 140,605.88

Step by Step Solution

1. Step 1: Write the proportion equation
   60,507 : 140,605.88 = 140,605.88 : x
2. Step 2: Convert to fraction form
   60,507/140,605.88 = 140,605.88/x
3. Step 3: Cross multiply
   60,507x = 140,605.88 × 140,605.88
4. Step 4: Simplify right side
   60,507x = 19,770,012,084.52
5. Step 5: Solve for x
   x = 19,770,012,084.52/60,507
6. Step 6: Final answer
   x = 326,739.25