Finding the Third Proportional to 1,442,280 and 3,077,601

Step by Step Solution

1. Step 1: Write the proportion equation
   1,442,280 : 3,077,601 = 3,077,601 : x
2. Step 2: Convert to fraction form
   1,442,280/3,077,601 = 3,077,601/x
3. Step 3: Cross multiply
   1,442,280x = 3,077,601 × 3,077,601
4. Step 4: Simplify right side
   1,442,280x = 9,471,627,915,201
5. Step 5: Solve for x
   x = 9,471,627,915,201/1,442,280
6. Step 6: Final answer
   x = 6,567,121.44