Finding the Third Proportional to 2,585,170 and 5,295,716

Step by Step Solution

1. Step 1: Write the proportion equation
   2,585,170 : 5,295,716 = 5,295,716 : x
2. Step 2: Convert to fraction form
   2,585,170/5,295,716 = 5,295,716/x
3. Step 3: Cross multiply
   2,585,170x = 5,295,716 × 5,295,716
4. Step 4: Simplify right side
   2,585,170x = 28,044,607,952,656
5. Step 5: Solve for x
   x = 28,044,607,952,656/2,585,170
6. Step 6: Final answer
   x = 10,848,264.51