Finding the Third Proportional to 1,301,720 and 2,803,256

Step by Step Solution

1. Step 1: Write the proportion equation
   1,301,720 : 2,803,256 = 2,803,256 : x
2. Step 2: Convert to fraction form
   1,301,720/2,803,256 = 2,803,256/x
3. Step 3: Cross multiply
   1,301,720x = 2,803,256 × 2,803,256
4. Step 4: Simplify right side
   1,301,720x = 7,858,244,201,536
5. Step 5: Solve for x
   x = 7,858,244,201,536/1,301,720
6. Step 6: Final answer
   x = 6,036,816.06