Finding the Third Proportional to 1,181,296 and 2,412,408

Step by Step Solution

1. Step 1: Write the proportion equation
   1,181,296 : 2,412,408 = 2,412,408 : x
2. Step 2: Convert to fraction form
   1,181,296/2,412,408 = 2,412,408/x
3. Step 3: Cross multiply
   1,181,296x = 2,412,408 × 2,412,408
4. Step 4: Simplify right side
   1,181,296x = 5,819,712,358,464
5. Step 5: Solve for x
   x = 5,819,712,358,464/1,181,296
6. Step 6: Final answer
   x = 4,926,548.77