Finding the Third Proportional to 1,355,214 and 1,981,953

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,214 : 1,981,953 = 1,981,953 : x
2. Step 2: Convert to fraction form
   1,355,214/1,981,953 = 1,981,953/x
3. Step 3: Cross multiply
   1,355,214x = 1,981,953 × 1,981,953
4. Step 4: Simplify right side
   1,355,214x = 3,928,137,694,209
5. Step 5: Solve for x
   x = 3,928,137,694,209/1,355,214
6. Step 6: Final answer
   x = 2,898,536.83