Finding the Third Proportional to 2,620,894 and 5,606,116

Step by Step Solution

1. Step 1: Write the proportion equation
   2,620,894 : 5,606,116 = 5,606,116 : x
2. Step 2: Convert to fraction form
   2,620,894/5,606,116 = 5,606,116/x
3. Step 3: Cross multiply
   2,620,894x = 5,606,116 × 5,606,116
4. Step 4: Simplify right side
   2,620,894x = 31,428,536,605,456
5. Step 5: Solve for x
   x = 31,428,536,605,456/2,620,894
6. Step 6: Final answer
   x = 11,991,532.89