Finding the Third Proportional to 446,293.50 and 981,039

Step by Step Solution

1. Step 1: Write the proportion equation
   446,293.50 : 981,039 = 981,039 : x
2. Step 2: Convert to fraction form
   446,293.50/981,039 = 981,039/x
3. Step 3: Cross multiply
   446,293.50x = 981,039 × 981,039
4. Step 4: Simplify right side
   446,293.50x = 962,437,519,521
5. Step 5: Solve for x
   x = 962,437,519,521/446,293.50
6. Step 6: Final answer
   x = 2,156,512.52