Finding the Third Proportional to 1,207,658 and 2,467,750

Step by Step Solution

1. Step 1: Write the proportion equation
   1,207,658 : 2,467,750 = 2,467,750 : x
2. Step 2: Convert to fraction form
   1,207,658/2,467,750 = 2,467,750/x
3. Step 3: Cross multiply
   1,207,658x = 2,467,750 × 2,467,750
4. Step 4: Simplify right side
   1,207,658x = 6,089,790,062,500
5. Step 5: Solve for x
   x = 6,089,790,062,500/1,207,658
6. Step 6: Final answer
   x = 5,042,644.58