Finding the Third Proportional to 674,099 and 1,431,304

Step by Step Solution

1. Step 1: Write the proportion equation
   674,099 : 1,431,304 = 1,431,304 : x
2. Step 2: Convert to fraction form
   674,099/1,431,304 = 1,431,304/x
3. Step 3: Cross multiply
   674,099x = 1,431,304 × 1,431,304
4. Step 4: Simplify right side
   674,099x = 2,048,631,140,416
5. Step 5: Solve for x
   x = 2,048,631,140,416/674,099
6. Step 6: Final answer
   x = 3,039,065.69