Finding the Third Proportional to 2,612,578 and 5,463,370

Step by Step Solution

1. Step 1: Write the proportion equation
   2,612,578 : 5,463,370 = 5,463,370 : x
2. Step 2: Convert to fraction form
   2,612,578/5,463,370 = 5,463,370/x
3. Step 3: Cross multiply
   2,612,578x = 5,463,370 × 5,463,370
4. Step 4: Simplify right side
   2,612,578x = 29,848,411,756,900
5. Step 5: Solve for x
   x = 29,848,411,756,900/2,612,578
6. Step 6: Final answer
   x = 11,424,888.27