Finding the Third Proportional to 2,603,656 and 5,334,158

Step by Step Solution

1. Step 1: Write the proportion equation
   2,603,656 : 5,334,158 = 5,334,158 : x
2. Step 2: Convert to fraction form
   2,603,656/5,334,158 = 5,334,158/x
3. Step 3: Cross multiply
   2,603,656x = 5,334,158 × 5,334,158
4. Step 4: Simplify right side
   2,603,656x = 28,453,241,568,964
5. Step 5: Solve for x
   x = 28,453,241,568,964/2,603,656
6. Step 6: Final answer
   x = 10,928,187.74