Finding the Third Proportional to 1,442,796 and 3,078,600

Step by Step Solution

1. Step 1: Write the proportion equation
   1,442,796 : 3,078,600 = 3,078,600 : x
2. Step 2: Convert to fraction form
   1,442,796/3,078,600 = 3,078,600/x
3. Step 3: Cross multiply
   1,442,796x = 3,078,600 × 3,078,600
4. Step 4: Simplify right side
   1,442,796x = 9,477,777,960,000
5. Step 5: Solve for x
   x = 9,477,777,960,000/1,442,796
6. Step 6: Final answer
   x = 6,569,035.37