Finding the Third Proportional to 2,536,929 and 5,339,457

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536,929 : 5,339,457 = 5,339,457 : x
2. Step 2: Convert to fraction form
   2,536,929/5,339,457 = 5,339,457/x
3. Step 3: Cross multiply
   2,536,929x = 5,339,457 × 5,339,457
4. Step 4: Simplify right side
   2,536,929x = 28,509,801,054,849
5. Step 5: Solve for x
   x = 28,509,801,054,849/2,536,929
6. Step 6: Final answer
   x = 11,237,918.39