Finding the Third Proportional to 1,198,282 and 2,608,164

Step by Step Solution

1. Step 1: Write the proportion equation
   1,198,282 : 2,608,164 = 2,608,164 : x
2. Step 2: Convert to fraction form
   1,198,282/2,608,164 = 2,608,164/x
3. Step 3: Cross multiply
   1,198,282x = 2,608,164 × 2,608,164
4. Step 4: Simplify right side
   1,198,282x = 6,802,519,450,896
5. Step 5: Solve for x
   x = 6,802,519,450,896/1,198,282
6. Step 6: Final answer
   x = 5,676,893.63