Finding the Third Proportional to 1,822,020 and 2,662,803

Step by Step Solution

1. Step 1: Write the proportion equation
   1,822,020 : 2,662,803 = 2,662,803 : x
2. Step 2: Convert to fraction form
   1,822,020/2,662,803 = 2,662,803/x
3. Step 3: Cross multiply
   1,822,020x = 2,662,803 × 2,662,803
4. Step 4: Simplify right side
   1,822,020x = 7,090,519,816,809
5. Step 5: Solve for x
   x = 7,090,519,816,809/1,822,020
6. Step 6: Final answer
   x = 3,891,570.79