Finding the Third Proportional to 1,145,920 and 2,495,744

Step by Step Solution

1. Step 1: Write the proportion equation
   1,145,920 : 2,495,744 = 2,495,744 : x
2. Step 2: Convert to fraction form
   1,145,920/2,495,744 = 2,495,744/x
3. Step 3: Cross multiply
   1,145,920x = 2,495,744 × 2,495,744
4. Step 4: Simplify right side
   1,145,920x = 6,228,738,113,536
5. Step 5: Solve for x
   x = 6,228,738,113,536/1,145,920
6. Step 6: Final answer
   x = 5,435,578.50