Finding the Third Proportional to 1,223,103 and 1,798,704

Step by Step Solution

1. Step 1: Write the proportion equation
   1,223,103 : 1,798,704 = 1,798,704 : x
2. Step 2: Convert to fraction form
   1,223,103/1,798,704 = 1,798,704/x
3. Step 3: Cross multiply
   1,223,103x = 1,798,704 × 1,798,704
4. Step 4: Simplify right side
   1,223,103x = 3,235,336,079,616
5. Step 5: Solve for x
   x = 3,235,336,079,616/1,223,103
6. Step 6: Final answer
   x = 2,645,186.94