Finding the Third Proportional to 1,310,454 and 2,863,368

Step by Step Solution

1. Step 1: Write the proportion equation
   1,310,454 : 2,863,368 = 2,863,368 : x
2. Step 2: Convert to fraction form
   1,310,454/2,863,368 = 2,863,368/x
3. Step 3: Cross multiply
   1,310,454x = 2,863,368 × 2,863,368
4. Step 4: Simplify right side
   1,310,454x = 8,198,876,303,424
5. Step 5: Solve for x
   x = 8,198,876,303,424/1,310,454
6. Step 6: Final answer
   x = 6,256,515.91