Finding the Third Proportional to 1,128,717 and 2,410,511

Step by Step Solution

1. Step 1: Write the proportion equation
   1,128,717 : 2,410,511 = 2,410,511 : x
2. Step 2: Convert to fraction form
   1,128,717/2,410,511 = 2,410,511/x
3. Step 3: Cross multiply
   1,128,717x = 2,410,511 × 2,410,511
4. Step 4: Simplify right side
   1,128,717x = 5,810,563,281,121
5. Step 5: Solve for x
   x = 5,810,563,281,121/1,128,717
6. Step 6: Final answer
   x = 5,147,936.36