Finding the Third Proportional to 1,355,250 and 1,995,399

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,250 : 1,995,399 = 1,995,399 : x
2. Step 2: Convert to fraction form
   1,355,250/1,995,399 = 1,995,399/x
3. Step 3: Cross multiply
   1,355,250x = 1,995,399 × 1,995,399
4. Step 4: Simplify right side
   1,355,250x = 3,981,617,169,201
5. Step 5: Solve for x
   x = 3,981,617,169,201/1,355,250
6. Step 6: Final answer
   x = 2,937,920.80