Finding the Third Proportional to 2,352,840 and 3,519,891

Step by Step Solution

1. Step 1: Write the proportion equation
   2,352,840 : 3,519,891 = 3,519,891 : x
2. Step 2: Convert to fraction form
   2,352,840/3,519,891 = 3,519,891/x
3. Step 3: Cross multiply
   2,352,840x = 3,519,891 × 3,519,891
4. Step 4: Simplify right side
   2,352,840x = 12,389,632,651,881
5. Step 5: Solve for x
   x = 12,389,632,651,881/2,352,840
6. Step 6: Final answer
   x = 5,265,820.31