Finding the Third Proportional to 1,285,786 and 1,751,300

Step by Step Solution

1. Step 1: Write the proportion equation
   1,285,786 : 1,751,300 = 1,751,300 : x
2. Step 2: Convert to fraction form
   1,285,786/1,751,300 = 1,751,300/x
3. Step 3: Cross multiply
   1,285,786x = 1,751,300 × 1,751,300
4. Step 4: Simplify right side
   1,285,786x = 3,067,051,690,000
5. Step 5: Solve for x
   x = 3,067,051,690,000/1,285,786
6. Step 6: Final answer
   x = 2,385,351.60