Finding the Third Proportional to 2,542,821 and 3,840,153

Step by Step Solution

1. Step 1: Write the proportion equation
   2,542,821 : 3,840,153 = 3,840,153 : x
2. Step 2: Convert to fraction form
   2,542,821/3,840,153 = 3,840,153/x
3. Step 3: Cross multiply
   2,542,821x = 3,840,153 × 3,840,153
4. Step 4: Simplify right side
   2,542,821x = 14,746,775,063,409
5. Step 5: Solve for x
   x = 14,746,775,063,409/2,542,821
6. Step 6: Final answer
   x = 5,799,375.99