Finding the Third Proportional to 1,198,296 and 2,608,200

Step by Step Solution

1. Step 1: Write the proportion equation
   1,198,296 : 2,608,200 = 2,608,200 : x
2. Step 2: Convert to fraction form
   1,198,296/2,608,200 = 2,608,200/x
3. Step 3: Cross multiply
   1,198,296x = 2,608,200 × 2,608,200
4. Step 4: Simplify right side
   1,198,296x = 6,802,707,240,000
5. Step 5: Solve for x
   x = 6,802,707,240,000/1,198,296
6. Step 6: Final answer
   x = 5,676,984.02