Finding the Third Proportional to 2,636,889 and 3,962,352

Step by Step Solution

1. Step 1: Write the proportion equation
   2,636,889 : 3,962,352 = 3,962,352 : x
2. Step 2: Convert to fraction form
   2,636,889/3,962,352 = 3,962,352/x
3. Step 3: Cross multiply
   2,636,889x = 3,962,352 × 3,962,352
4. Step 4: Simplify right side
   2,636,889x = 15,700,233,371,904
5. Step 5: Solve for x
   x = 15,700,233,371,904/2,636,889
6. Step 6: Final answer
   x = 5,954,074.43