Finding the Third Proportional to 1,089,242 and 2,393,512

Step by Step Solution

1. Step 1: Write the proportion equation
   1,089,242 : 2,393,512 = 2,393,512 : x
2. Step 2: Convert to fraction form
   1,089,242/2,393,512 = 2,393,512/x
3. Step 3: Cross multiply
   1,089,242x = 2,393,512 × 2,393,512
4. Step 4: Simplify right side
   1,089,242x = 5,728,899,694,144
5. Step 5: Solve for x
   x = 5,728,899,694,144/1,089,242
6. Step 6: Final answer
   x = 5,259,528.82