Finding the Third Proportional to 1,137,628 and 2,457,704

Step by Step Solution

1. Step 1: Write the proportion equation
   1,137,628 : 2,457,704 = 2,457,704 : x
2. Step 2: Convert to fraction form
   1,137,628/2,457,704 = 2,457,704/x
3. Step 3: Cross multiply
   1,137,628x = 2,457,704 × 2,457,704
4. Step 4: Simplify right side
   1,137,628x = 6,040,308,951,616
5. Step 5: Solve for x
   x = 6,040,308,951,616/1,137,628
6. Step 6: Final answer
   x = 5,309,564.24