Finding the Third Proportional to 1,594,344 and 2,421,039

Step by Step Solution

1. Step 1: Write the proportion equation
   1,594,344 : 2,421,039 = 2,421,039 : x
2. Step 2: Convert to fraction form
   1,594,344/2,421,039 = 2,421,039/x
3. Step 3: Cross multiply
   1,594,344x = 2,421,039 × 2,421,039
4. Step 4: Simplify right side
   1,594,344x = 5,861,429,839,521
5. Step 5: Solve for x
   x = 5,861,429,839,521/1,594,344
6. Step 6: Final answer
   x = 3,676,389.69