Finding the Third Proportional to 1,380,188 and 3,016,256

Step by Step Solution

1. Step 1: Write the proportion equation
   1,380,188 : 3,016,256 = 3,016,256 : x
2. Step 2: Convert to fraction form
   1,380,188/3,016,256 = 3,016,256/x
3. Step 3: Cross multiply
   1,380,188x = 3,016,256 × 3,016,256
4. Step 4: Simplify right side
   1,380,188x = 9,097,800,257,536
5. Step 5: Solve for x
   x = 9,097,800,257,536/1,380,188
6. Step 6: Final answer
   x = 6,591,710.88