Finding the Third Proportional to 2,549,976 and 5,510,982

Step by Step Solution

1. Step 1: Write the proportion equation
   2,549,976 : 5,510,982 = 5,510,982 : x
2. Step 2: Convert to fraction form
   2,549,976/5,510,982 = 5,510,982/x
3. Step 3: Cross multiply
   2,549,976x = 5,510,982 × 5,510,982
4. Step 4: Simplify right side
   2,549,976x = 30,370,922,604,324
5. Step 5: Solve for x
   x = 30,370,922,604,324/2,549,976
6. Step 6: Final answer
   x = 11,910,277.82