Finding the Third Proportional to 2,152,821 and 3,468,723

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,821 : 3,468,723 = 3,468,723 : x
2. Step 2: Convert to fraction form
   2,152,821/3,468,723 = 3,468,723/x
3. Step 3: Cross multiply
   2,152,821x = 3,468,723 × 3,468,723
4. Step 4: Simplify right side
   2,152,821x = 12,032,039,250,729
5. Step 5: Solve for x
   x = 12,032,039,250,729/2,152,821
6. Step 6: Final answer
   x = 5,588,964.09