Finding the Third Proportional to 1,223,093 and 1,798,689

Step by Step Solution

1. Step 1: Write the proportion equation
   1,223,093 : 1,798,689 = 1,798,689 : x
2. Step 2: Convert to fraction form
   1,223,093/1,798,689 = 1,798,689/x
3. Step 3: Cross multiply
   1,223,093x = 1,798,689 × 1,798,689
4. Step 4: Simplify right side
   1,223,093x = 3,235,282,118,721
5. Step 5: Solve for x
   x = 3,235,282,118,721/1,223,093
6. Step 6: Final answer
   x = 2,645,164.45