Finding the Third Proportional to 2,494,476 and 5,388,120

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494,476 : 5,388,120 = 5,388,120 : x
2. Step 2: Convert to fraction form
   2,494,476/5,388,120 = 5,388,120/x
3. Step 3: Cross multiply
   2,494,476x = 5,388,120 × 5,388,120
4. Step 4: Simplify right side
   2,494,476x = 29,031,837,134,400
5. Step 5: Solve for x
   x = 29,031,837,134,400/2,494,476
6. Step 6: Final answer
   x = 11,638,451.18