Finding the Third Proportional to 2,840,981 and 6,213,404

Step by Step Solution

1. Step 1: Write the proportion equation
   2,840,981 : 6,213,404 = 6,213,404 : x
2. Step 2: Convert to fraction form
   2,840,981/6,213,404 = 6,213,404/x
3. Step 3: Cross multiply
   2,840,981x = 6,213,404 × 6,213,404
4. Step 4: Simplify right side
   2,840,981x = 38,606,389,267,216
5. Step 5: Solve for x
   x = 38,606,389,267,216/2,840,981
6. Step 6: Final answer
   x = 13,589,105.05