Finding the Third Proportional to 2,380,728 and 3,403,086

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380,728 : 3,403,086 = 3,403,086 : x
2. Step 2: Convert to fraction form
   2,380,728/3,403,086 = 3,403,086/x
3. Step 3: Cross multiply
   2,380,728x = 3,403,086 × 3,403,086
4. Step 4: Simplify right side
   2,380,728x = 11,580,994,323,396
5. Step 5: Solve for x
   x = 11,580,994,323,396/2,380,728
6. Step 6: Final answer
   x = 4,864,476.04