Finding the Third Proportional to 1,317,802 and 2,887,748

Step by Step Solution

1. Step 1: Write the proportion equation
   1,317,802 : 2,887,748 = 2,887,748 : x
2. Step 2: Convert to fraction form
   1,317,802/2,887,748 = 2,887,748/x
3. Step 3: Cross multiply
   1,317,802x = 2,887,748 × 2,887,748
4. Step 4: Simplify right side
   1,317,802x = 8,339,088,511,504
5. Step 5: Solve for x
   x = 8,339,088,511,504/1,317,802
6. Step 6: Final answer
   x = 6,328,028.42