Finding the Third Proportional to 1,355,042 and 1,981,669

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,042 : 1,981,669 = 1,981,669 : x
2. Step 2: Convert to fraction form
   1,355,042/1,981,669 = 1,981,669/x
3. Step 3: Cross multiply
   1,355,042x = 1,981,669 × 1,981,669
4. Step 4: Simplify right side
   1,355,042x = 3,927,012,025,561
5. Step 5: Solve for x
   x = 3,927,012,025,561/1,355,042
6. Step 6: Final answer
   x = 2,898,074.03