Finding the Third Proportional to 67,464 and 148,049

Step by Step Solution

1. Step 1: Write the proportion equation
   67,464 : 148,049 = 148,049 : x
2. Step 2: Convert to fraction form
   67,464/148,049 = 148,049/x
3. Step 3: Cross multiply
   67,464x = 148,049 × 148,049
4. Step 4: Simplify right side
   67,464x = 21,918,506,401
5. Step 5: Solve for x
   x = 21,918,506,401/67,464
6. Step 6: Final answer
   x = 324,891.89