Finding the Third Proportional to 2,540,056 and 3,620,886

Step by Step Solution

1. Step 1: Write the proportion equation
   2,540,056 : 3,620,886 = 3,620,886 : x
2. Step 2: Convert to fraction form
   2,540,056/3,620,886 = 3,620,886/x
3. Step 3: Cross multiply
   2,540,056x = 3,620,886 × 3,620,886
4. Step 4: Simplify right side
   2,540,056x = 13,110,815,424,996
5. Step 5: Solve for x
   x = 13,110,815,424,996/2,540,056
6. Step 6: Final answer
   x = 5,161,624.56