Finding the Third Proportional to 1,195,328 and 2,589,760

Step by Step Solution

1. Step 1: Write the proportion equation
   1,195,328 : 2,589,760 = 2,589,760 : x
2. Step 2: Convert to fraction form
   1,195,328/2,589,760 = 2,589,760/x
3. Step 3: Cross multiply
   1,195,328x = 2,589,760 × 2,589,760
4. Step 4: Simplify right side
   1,195,328x = 6,706,856,857,600
5. Step 5: Solve for x
   x = 6,706,856,857,600/1,195,328
6. Step 6: Final answer
   x = 5,610,892.46