Finding the Third Proportional to 1,268,690 and 1,833,036

Step by Step Solution

1. Step 1: Write the proportion equation
   1,268,690 : 1,833,036 = 1,833,036 : x
2. Step 2: Convert to fraction form
   1,268,690/1,833,036 = 1,833,036/x
3. Step 3: Cross multiply
   1,268,690x = 1,833,036 × 1,833,036
4. Step 4: Simplify right side
   1,268,690x = 3,360,020,977,296
5. Step 5: Solve for x
   x = 3,360,020,977,296/1,268,690
6. Step 6: Final answer
   x = 2,648,417.64