Finding the Third Proportional to 1,310,088 and 2,864,568

Step by Step Solution

1. Step 1: Write the proportion equation
   1,310,088 : 2,864,568 = 2,864,568 : x
2. Step 2: Convert to fraction form
   1,310,088/2,864,568 = 2,864,568/x
3. Step 3: Cross multiply
   1,310,088x = 2,864,568 × 2,864,568
4. Step 4: Simplify right side
   1,310,088x = 8,205,749,826,624
5. Step 5: Solve for x
   x = 8,205,749,826,624/1,310,088
6. Step 6: Final answer
   x = 6,263,510.41