Finding the Third Proportional to 1,428,924 and 3,082,206

Step by Step Solution

1. Step 1: Write the proportion equation
   1,428,924 : 3,082,206 = 3,082,206 : x
2. Step 2: Convert to fraction form
   1,428,924/3,082,206 = 3,082,206/x
3. Step 3: Cross multiply
   1,428,924x = 3,082,206 × 3,082,206
4. Step 4: Simplify right side
   1,428,924x = 9,499,993,826,436
5. Step 5: Solve for x
   x = 9,499,993,826,436/1,428,924
6. Step 6: Final answer
   x = 6,648,354.86