Finding the Third Proportional to 1,729,082 and 2,778,141

Step by Step Solution

1. Step 1: Write the proportion equation
   1,729,082 : 2,778,141 = 2,778,141 : x
2. Step 2: Convert to fraction form
   1,729,082/2,778,141 = 2,778,141/x
3. Step 3: Cross multiply
   1,729,082x = 2,778,141 × 2,778,141
4. Step 4: Simplify right side
   1,729,082x = 7,718,067,415,881
5. Step 5: Solve for x
   x = 7,718,067,415,881/1,729,082
6. Step 6: Final answer
   x = 4,463,679.23