Finding the Third Proportional to 2,620,836 and 5,606,012

Step by Step Solution

1. Step 1: Write the proportion equation
   2,620,836 : 5,606,012 = 5,606,012 : x
2. Step 2: Convert to fraction form
   2,620,836/5,606,012 = 5,606,012/x
3. Step 3: Cross multiply
   2,620,836x = 5,606,012 × 5,606,012
4. Step 4: Simplify right side
   2,620,836x = 31,427,370,544,144
5. Step 5: Solve for x
   x = 31,427,370,544,144/2,620,836
6. Step 6: Final answer
   x = 11,991,353.35