Finding the Third Proportional to 2,589,523 and 3,920,262

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589,523 : 3,920,262 = 3,920,262 : x
2. Step 2: Convert to fraction form
   2,589,523/3,920,262 = 3,920,262/x
3. Step 3: Cross multiply
   2,589,523x = 3,920,262 × 3,920,262
4. Step 4: Simplify right side
   2,589,523x = 15,368,454,148,644
5. Step 5: Solve for x
   x = 15,368,454,148,644/2,589,523
6. Step 6: Final answer
   x = 5,934,859.10