Finding the Third Proportional to 2,480,679 and 5,341,392

Step by Step Solution

1. Step 1: Write the proportion equation
   2,480,679 : 5,341,392 = 5,341,392 : x
2. Step 2: Convert to fraction form
   2,480,679/5,341,392 = 5,341,392/x
3. Step 3: Cross multiply
   2,480,679x = 5,341,392 × 5,341,392
4. Step 4: Simplify right side
   2,480,679x = 28,530,468,497,664
5. Step 5: Solve for x
   x = 28,530,468,497,664/2,480,679
6. Step 6: Final answer
   x = 11,501,072.29