Finding the Third Proportional to 67,963 and 147,732.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,963 : 147,732.50 = 147,732.50 : x
2. Step 2: Convert to fraction form
   67,963/147,732.50 = 147,732.50/x
3. Step 3: Cross multiply
   67,963x = 147,732.50 × 147,732.50
4. Step 4: Simplify right side
   67,963x = 21,824,891,556.25
5. Step 5: Solve for x
   x = 21,824,891,556.25/67,963
6. Step 6: Final answer
   x = 321,129.02