Finding the Third Proportional to 2,579,058 and 5,367,440

Step by Step Solution

1. Step 1: Write the proportion equation
   2,579,058 : 5,367,440 = 5,367,440 : x
2. Step 2: Convert to fraction form
   2,579,058/5,367,440 = 5,367,440/x
3. Step 3: Cross multiply
   2,579,058x = 5,367,440 × 5,367,440
4. Step 4: Simplify right side
   2,579,058x = 28,809,412,153,600
5. Step 5: Solve for x
   x = 28,809,412,153,600/2,579,058
6. Step 6: Final answer
   x = 11,170,517.36