Finding the Third Proportional to 3,276,862 and 5,087,821

Step by Step Solution

1. Step 1: Write the proportion equation
   3,276,862 : 5,087,821 = 5,087,821 : x
2. Step 2: Convert to fraction form
   3,276,862/5,087,821 = 5,087,821/x
3. Step 3: Cross multiply
   3,276,862x = 5,087,821 × 5,087,821
4. Step 4: Simplify right side
   3,276,862x = 25,885,922,528,041
5. Step 5: Solve for x
   x = 25,885,922,528,041/3,276,862
6. Step 6: Final answer
   x = 7,899,607.16