Finding the Third Proportional to 940,072 and 1,412,196

Step by Step Solution

1. Step 1: Write the proportion equation
   940,072 : 1,412,196 = 1,412,196 : x
2. Step 2: Convert to fraction form
   940,072/1,412,196 = 1,412,196/x
3. Step 3: Cross multiply
   940,072x = 1,412,196 × 1,412,196
4. Step 4: Simplify right side
   940,072x = 1,994,297,542,416
5. Step 5: Solve for x
   x = 1,994,297,542,416/940,072
6. Step 6: Final answer
   x = 2,121,430.64