Finding the Third Proportional to 2,606,817 and 5,451,983

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606,817 : 5,451,983 = 5,451,983 : x
2. Step 2: Convert to fraction form
   2,606,817/5,451,983 = 5,451,983/x
3. Step 3: Cross multiply
   2,606,817x = 5,451,983 × 5,451,983
4. Step 4: Simplify right side
   2,606,817x = 29,724,118,632,289
5. Step 5: Solve for x
   x = 29,724,118,632,289/2,606,817
6. Step 6: Final answer
   x = 11,402,456.96