Finding the Third Proportional to 1,173,512 and 1,762,860

Step by Step Solution

1. Step 1: Write the proportion equation
   1,173,512 : 1,762,860 = 1,762,860 : x
2. Step 2: Convert to fraction form
   1,173,512/1,762,860 = 1,762,860/x
3. Step 3: Cross multiply
   1,173,512x = 1,762,860 × 1,762,860
4. Step 4: Simplify right side
   1,173,512x = 3,107,675,379,600
5. Step 5: Solve for x
   x = 3,107,675,379,600/1,173,512
6. Step 6: Final answer
   x = 2,648,183.73