Finding the Third Proportional to 2,710,077 and 3,990,243

Step by Step Solution

1. Step 1: Write the proportion equation
   2,710,077 : 3,990,243 = 3,990,243 : x
2. Step 2: Convert to fraction form
   2,710,077/3,990,243 = 3,990,243/x
3. Step 3: Cross multiply
   2,710,077x = 3,990,243 × 3,990,243
4. Step 4: Simplify right side
   2,710,077x = 15,922,039,199,049
5. Step 5: Solve for x
   x = 15,922,039,199,049/2,710,077
6. Step 6: Final answer
   x = 5,875,124.29