Finding the Third Proportional to 1,198,560 and 2,574,992

Step by Step Solution

1. Step 1: Write the proportion equation
   1,198,560 : 2,574,992 = 2,574,992 : x
2. Step 2: Convert to fraction form
   1,198,560/2,574,992 = 2,574,992/x
3. Step 3: Cross multiply
   1,198,560x = 2,574,992 × 2,574,992
4. Step 4: Simplify right side
   1,198,560x = 6,630,583,800,064
5. Step 5: Solve for x
   x = 6,630,583,800,064/1,198,560
6. Step 6: Final answer
   x = 5,532,125.05