Finding the Third Proportional to 1,137,020 and 2,479,814

Step by Step Solution

1. Step 1: Write the proportion equation
   1,137,020 : 2,479,814 = 2,479,814 : x
2. Step 2: Convert to fraction form
   1,137,020/2,479,814 = 2,479,814/x
3. Step 3: Cross multiply
   1,137,020x = 2,479,814 × 2,479,814
4. Step 4: Simplify right side
   1,137,020x = 6,149,477,474,596
5. Step 5: Solve for x
   x = 6,149,477,474,596/1,137,020
6. Step 6: Final answer
   x = 5,408,416.28