Finding the Third Proportional to 2,610,870 and 3,802,689

Step by Step Solution

1. Step 1: Write the proportion equation
   2,610,870 : 3,802,689 = 3,802,689 : x
2. Step 2: Convert to fraction form
   2,610,870/3,802,689 = 3,802,689/x
3. Step 3: Cross multiply
   2,610,870x = 3,802,689 × 3,802,689
4. Step 4: Simplify right side
   2,610,870x = 14,460,443,630,721
5. Step 5: Solve for x
   x = 14,460,443,630,721/2,610,870
6. Step 6: Final answer
   x = 5,538,553.67