Finding the Third Proportional to 1,551,116 and 3,281,072

Step by Step Solution

1. Step 1: Write the proportion equation
   1,551,116 : 3,281,072 = 3,281,072 : x
2. Step 2: Convert to fraction form
   1,551,116/3,281,072 = 3,281,072/x
3. Step 3: Cross multiply
   1,551,116x = 3,281,072 × 3,281,072
4. Step 4: Simplify right side
   1,551,116x = 10,765,433,469,184
5. Step 5: Solve for x
   x = 10,765,433,469,184/1,551,116
6. Step 6: Final answer
   x = 6,940,443.83