Finding the Third Proportional to 981,439 and 1,477,072

Step by Step Solution

1. Step 1: Write the proportion equation
   981,439 : 1,477,072 = 1,477,072 : x
2. Step 2: Convert to fraction form
   981,439/1,477,072 = 1,477,072/x
3. Step 3: Cross multiply
   981,439x = 1,477,072 × 1,477,072
4. Step 4: Simplify right side
   981,439x = 2,181,741,693,184
5. Step 5: Solve for x
   x = 2,181,741,693,184/981,439
6. Step 6: Final answer
   x = 2,223,002.85