Finding the Third Proportional to 1,521,900 and 2,359,796

Step by Step Solution

1. Step 1: Write the proportion equation
   1,521,900 : 2,359,796 = 2,359,796 : x
2. Step 2: Convert to fraction form
   1,521,900/2,359,796 = 2,359,796/x
3. Step 3: Cross multiply
   1,521,900x = 2,359,796 × 2,359,796
4. Step 4: Simplify right side
   1,521,900x = 5,568,637,161,616
5. Step 5: Solve for x
   x = 5,568,637,161,616/1,521,900
6. Step 6: Final answer
   x = 3,659,003.33