Finding the Third Proportional to 1,197,278 and 1,794,163

Step by Step Solution

1. Step 1: Write the proportion equation
   1,197,278 : 1,794,163 = 1,794,163 : x
2. Step 2: Convert to fraction form
   1,197,278/1,794,163 = 1,794,163/x
3. Step 3: Cross multiply
   1,197,278x = 1,794,163 × 1,794,163
4. Step 4: Simplify right side
   1,197,278x = 3,219,020,870,569
5. Step 5: Solve for x
   x = 3,219,020,870,569/1,197,278
6. Step 6: Final answer
   x = 2,688,616.07