Finding the Third Proportional to 1,197,198 and 2,584,308

Step by Step Solution

1. Step 1: Write the proportion equation
   1,197,198 : 2,584,308 = 2,584,308 : x
2. Step 2: Convert to fraction form
   1,197,198/2,584,308 = 2,584,308/x
3. Step 3: Cross multiply
   1,197,198x = 2,584,308 × 2,584,308
4. Step 4: Simplify right side
   1,197,198x = 6,678,647,838,864
5. Step 5: Solve for x
   x = 6,678,647,838,864/1,197,198
6. Step 6: Final answer
   x = 5,578,565.82