Finding the Third Proportional to 1,578,706 and 2,382,267

Step by Step Solution

1. Step 1: Write the proportion equation
   1,578,706 : 2,382,267 = 2,382,267 : x
2. Step 2: Convert to fraction form
   1,578,706/2,382,267 = 2,382,267/x
3. Step 3: Cross multiply
   1,578,706x = 2,382,267 × 2,382,267
4. Step 4: Simplify right side
   1,578,706x = 5,675,196,059,289
5. Step 5: Solve for x
   x = 5,675,196,059,289/1,578,706
6. Step 6: Final answer
   x = 3,594,840.37