Finding the Third Proportional to 1,551,112 and 3,281,064

Step by Step Solution

1. Step 1: Write the proportion equation
   1,551,112 : 3,281,064 = 3,281,064 : x
2. Step 2: Convert to fraction form
   1,551,112/3,281,064 = 3,281,064/x
3. Step 3: Cross multiply
   1,551,112x = 3,281,064 × 3,281,064
4. Step 4: Simplify right side
   1,551,112x = 10,765,380,972,096
5. Step 5: Solve for x
   x = 10,765,380,972,096/1,551,112
6. Step 6: Final answer
   x = 6,940,427.88