Finding the Third Proportional to 3,988,347 and 5,981,019

Step by Step Solution

1. Step 1: Write the proportion equation
   3,988,347 : 5,981,019 = 5,981,019 : x
2. Step 2: Convert to fraction form
   3,988,347/5,981,019 = 5,981,019/x
3. Step 3: Cross multiply
   3,988,347x = 5,981,019 × 5,981,019
4. Step 4: Simplify right side
   3,988,347x = 35,772,588,278,361
5. Step 5: Solve for x
   x = 35,772,588,278,361/3,988,347
6. Step 6: Final answer
   x = 8,969,276.82