Finding the Third Proportional to 1,200,850 and 1,826,019

Step by Step Solution

1. Step 1: Write the proportion equation
   1,200,850 : 1,826,019 = 1,826,019 : x
2. Step 2: Convert to fraction form
   1,200,850/1,826,019 = 1,826,019/x
3. Step 3: Cross multiply
   1,200,850x = 1,826,019 × 1,826,019
4. Step 4: Simplify right side
   1,200,850x = 3,334,345,388,361
5. Step 5: Solve for x
   x = 3,334,345,388,361/1,200,850
6. Step 6: Final answer
   x = 2,776,654.36