Finding the Third Proportional to 743,849 and 1,611,304

Step by Step Solution

1. Step 1: Write the proportion equation
   743,849 : 1,611,304 = 1,611,304 : x
2. Step 2: Convert to fraction form
   743,849/1,611,304 = 1,611,304/x
3. Step 3: Cross multiply
   743,849x = 1,611,304 × 1,611,304
4. Step 4: Simplify right side
   743,849x = 2,596,300,580,416
5. Step 5: Solve for x
   x = 2,596,300,580,416/743,849
6. Step 6: Final answer
   x = 3,490,359.71