Finding the Third Proportional to 1,428,881 and 3,082,113

Step by Step Solution

1. Step 1: Write the proportion equation
   1,428,881 : 3,082,113 = 3,082,113 : x
2. Step 2: Convert to fraction form
   1,428,881/3,082,113 = 3,082,113/x
3. Step 3: Cross multiply
   1,428,881x = 3,082,113 × 3,082,113
4. Step 4: Simplify right side
   1,428,881x = 9,499,420,544,769
5. Step 5: Solve for x
   x = 9,499,420,544,769/1,428,881
6. Step 6: Final answer
   x = 6,648,153.73