Finding the Third Proportional to 275,094 and 410,049

Step by Step Solution

1. Step 1: Write the proportion equation
   275,094 : 410,049 = 410,049 : x
2. Step 2: Convert to fraction form
   275,094/410,049 = 410,049/x
3. Step 3: Cross multiply
   275,094x = 410,049 × 410,049
4. Step 4: Simplify right side
   275,094x = 168,140,182,401
5. Step 5: Solve for x
   x = 168,140,182,401/275,094
6. Step 6: Final answer
   x = 611,209.92