Finding the Third Proportional to 2,380,917 and 3,648,285

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380,917 : 3,648,285 = 3,648,285 : x
2. Step 2: Convert to fraction form
   2,380,917/3,648,285 = 3,648,285/x
3. Step 3: Cross multiply
   2,380,917x = 3,648,285 × 3,648,285
4. Step 4: Simplify right side
   2,380,917x = 13,309,983,441,225
5. Step 5: Solve for x
   x = 13,309,983,441,225/2,380,917
6. Step 6: Final answer
   x = 5,590,276.12