Finding the Third Proportional to 1,053,810 and 2,486,826

Step by Step Solution

1. Step 1: Write the proportion equation
   1,053,810 : 2,486,826 = 2,486,826 : x
2. Step 2: Convert to fraction form
   1,053,810/2,486,826 = 2,486,826/x
3. Step 3: Cross multiply
   1,053,810x = 2,486,826 × 2,486,826
4. Step 4: Simplify right side
   1,053,810x = 6,184,303,554,276
5. Step 5: Solve for x
   x = 6,184,303,554,276/1,053,810
6. Step 6: Final answer
   x = 5,868,518.57