Finding the Third Proportional to 1,355,775 and 1,859,067

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,775 : 1,859,067 = 1,859,067 : x
2. Step 2: Convert to fraction form
   1,355,775/1,859,067 = 1,859,067/x
3. Step 3: Cross multiply
   1,355,775x = 1,859,067 × 1,859,067
4. Step 4: Simplify right side
   1,355,775x = 3,456,130,110,489
5. Step 5: Solve for x
   x = 3,456,130,110,489/1,355,775
6. Step 6: Final answer
   x = 2,549,191.50