Finding the Third Proportional to 2,260,554 and 3,395,889

Step by Step Solution

1. Step 1: Write the proportion equation
   2,260,554 : 3,395,889 = 3,395,889 : x
2. Step 2: Convert to fraction form
   2,260,554/3,395,889 = 3,395,889/x
3. Step 3: Cross multiply
   2,260,554x = 3,395,889 × 3,395,889
4. Step 4: Simplify right side
   2,260,554x = 11,532,062,100,321
5. Step 5: Solve for x
   x = 11,532,062,100,321/2,260,554
6. Step 6: Final answer
   x = 5,101,431.82