Finding the Third Proportional to 925,556 and 1,398,196

Step by Step Solution

1. Step 1: Write the proportion equation
   925,556 : 1,398,196 = 1,398,196 : x
2. Step 2: Convert to fraction form
   925,556/1,398,196 = 1,398,196/x
3. Step 3: Cross multiply
   925,556x = 1,398,196 × 1,398,196
4. Step 4: Simplify right side
   925,556x = 1,954,952,054,416
5. Step 5: Solve for x
   x = 1,954,952,054,416/925,556
6. Step 6: Final answer
   x = 2,112,192.08