Finding the Third Proportional to 1,210,794 and 1,825,407

Step by Step Solution

1. Step 1: Write the proportion equation
   1,210,794 : 1,825,407 = 1,825,407 : x
2. Step 2: Convert to fraction form
   1,210,794/1,825,407 = 1,825,407/x
3. Step 3: Cross multiply
   1,210,794x = 1,825,407 × 1,825,407
4. Step 4: Simplify right side
   1,210,794x = 3,332,110,715,649
5. Step 5: Solve for x
   x = 3,332,110,715,649/1,210,794
6. Step 6: Final answer
   x = 2,752,004.65