Finding the Third Proportional to 2,589,426 and 3,920,122

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589,426 : 3,920,122 = 3,920,122 : x
2. Step 2: Convert to fraction form
   2,589,426/3,920,122 = 3,920,122/x
3. Step 3: Cross multiply
   2,589,426x = 3,920,122 × 3,920,122
4. Step 4: Simplify right side
   2,589,426x = 15,367,356,494,884
5. Step 5: Solve for x
   x = 15,367,356,494,884/2,589,426
6. Step 6: Final answer
   x = 5,934,657.52