Finding the Third Proportional to 1,066,580 and 1,981,844

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066,580 : 1,981,844 = 1,981,844 : x
2. Step 2: Convert to fraction form
   1,066,580/1,981,844 = 1,981,844/x
3. Step 3: Cross multiply
   1,066,580x = 1,981,844 × 1,981,844
4. Step 4: Simplify right side
   1,066,580x = 3,927,705,640,336
5. Step 5: Solve for x
   x = 3,927,705,640,336/1,066,580
6. Step 6: Final answer
   x = 3,682,523.24