Finding the Third Proportional to 2,598,914 and 3,898,371

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598,914 : 3,898,371 = 3,898,371 : x
2. Step 2: Convert to fraction form
   2,598,914/3,898,371 = 3,898,371/x
3. Step 3: Cross multiply
   2,598,914x = 3,898,371 × 3,898,371
4. Step 4: Simplify right side
   2,598,914x = 15,197,296,453,641
5. Step 5: Solve for x
   x = 15,197,296,453,641/2,598,914
6. Step 6: Final answer
   x = 5,847,556.50