Finding the Third Proportional to 2,589,476 and 3,920,205

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589,476 : 3,920,205 = 3,920,205 : x
2. Step 2: Convert to fraction form
   2,589,476/3,920,205 = 3,920,205/x
3. Step 3: Cross multiply
   2,589,476x = 3,920,205 × 3,920,205
4. Step 4: Simplify right side
   2,589,476x = 15,368,007,242,025
5. Step 5: Solve for x
   x = 15,368,007,242,025/2,589,476
6. Step 6: Final answer
   x = 5,934,794.24