Finding the Third Proportional to 1,399,176 and 2,966,508

Step by Step Solution

1. Step 1: Write the proportion equation
   1,399,176 : 2,966,508 = 2,966,508 : x
2. Step 2: Convert to fraction form
   1,399,176/2,966,508 = 2,966,508/x
3. Step 3: Cross multiply
   1,399,176x = 2,966,508 × 2,966,508
4. Step 4: Simplify right side
   1,399,176x = 8,800,169,714,064
5. Step 5: Solve for x
   x = 8,800,169,714,064/1,399,176
6. Step 6: Final answer
   x = 6,289,537.35