Finding the Third Proportional to 2,110,400 and 4,976,828

Step by Step Solution

1. Step 1: Write the proportion equation
   2,110,400 : 4,976,828 = 4,976,828 : x
2. Step 2: Convert to fraction form
   2,110,400/4,976,828 = 4,976,828/x
3. Step 3: Cross multiply
   2,110,400x = 4,976,828 × 4,976,828
4. Step 4: Simplify right side
   2,110,400x = 24,768,816,941,584
5. Step 5: Solve for x
   x = 24,768,816,941,584/2,110,400
6. Step 6: Final answer
   x = 11,736,550.86