Finding the Third Proportional to 981,416 and 1,477,040

Step by Step Solution

1. Step 1: Write the proportion equation
   981,416 : 1,477,040 = 1,477,040 : x
2. Step 2: Convert to fraction form
   981,416/1,477,040 = 1,477,040/x
3. Step 3: Cross multiply
   981,416x = 1,477,040 × 1,477,040
4. Step 4: Simplify right side
   981,416x = 2,181,647,161,600
5. Step 5: Solve for x
   x = 2,181,647,161,600/981,416
6. Step 6: Final answer
   x = 2,222,958.62