Finding the Third Proportional to 1,215,024 and 2,664,064

Step by Step Solution

1. Step 1: Write the proportion equation
   1,215,024 : 2,664,064 = 2,664,064 : x
2. Step 2: Convert to fraction form
   1,215,024/2,664,064 = 2,664,064/x
3. Step 3: Cross multiply
   1,215,024x = 2,664,064 × 2,664,064
4. Step 4: Simplify right side
   1,215,024x = 7,097,236,996,096
5. Step 5: Solve for x
   x = 7,097,236,996,096/1,215,024
6. Step 6: Final answer
   x = 5,841,231.94