Finding the Third Proportional to 2,000,481 and 4,380,406

Step by Step Solution

1. Step 1: Write the proportion equation
   2,000,481 : 4,380,406 = 4,380,406 : x
2. Step 2: Convert to fraction form
   2,000,481/4,380,406 = 4,380,406/x
3. Step 3: Cross multiply
   2,000,481x = 4,380,406 × 4,380,406
4. Step 4: Simplify right side
   2,000,481x = 19,187,956,724,836
5. Step 5: Solve for x
   x = 19,187,956,724,836/2,000,481
6. Step 6: Final answer
   x = 9,591,671.57