Finding the Third Proportional to 67,476 and 144,295.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,476 : 144,295.50 = 144,295.50 : x
2. Step 2: Convert to fraction form
   67,476/144,295.50 = 144,295.50/x
3. Step 3: Cross multiply
   67,476x = 144,295.50 × 144,295.50
4. Step 4: Simplify right side
   67,476x = 20,821,191,320.25
5. Step 5: Solve for x
   x = 20,821,191,320.25/67,476
6. Step 6: Final answer
   x = 308,571.81