Finding the Third Proportional to 67,835.50 and 144,677

Step by Step Solution

1. Step 1: Write the proportion equation
   67,835.50 : 144,677 = 144,677 : x
2. Step 2: Convert to fraction form
   67,835.50/144,677 = 144,677/x
3. Step 3: Cross multiply
   67,835.50x = 144,677 × 144,677
4. Step 4: Simplify right side
   67,835.50x = 20,931,434,329
5. Step 5: Solve for x
   x = 20,931,434,329/67,835.50
6. Step 6: Final answer
   x = 308,561.66