Finding the Third Proportional to 1,198,476 and 2,574,828

Step by Step Solution

1. Step 1: Write the proportion equation
   1,198,476 : 2,574,828 = 2,574,828 : x
2. Step 2: Convert to fraction form
   1,198,476/2,574,828 = 2,574,828/x
3. Step 3: Cross multiply
   1,198,476x = 2,574,828 × 2,574,828
4. Step 4: Simplify right side
   1,198,476x = 6,629,739,229,584
5. Step 5: Solve for x
   x = 6,629,739,229,584/1,198,476
6. Step 6: Final answer
   x = 5,531,808.09