Finding the Third Proportional to 67,832 and 144,670.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,832 : 144,670.50 = 144,670.50 : x
2. Step 2: Convert to fraction form
   67,832/144,670.50 = 144,670.50/x
3. Step 3: Cross multiply
   67,832x = 144,670.50 × 144,670.50
4. Step 4: Simplify right side
   67,832x = 20,929,553,570.25
5. Step 5: Solve for x
   x = 20,929,553,570.25/67,832
6. Step 6: Final answer
   x = 308,549.85