Finding the Third Proportional to 1,182,442 and 2,680,542

Step by Step Solution

1. Step 1: Write the proportion equation
   1,182,442 : 2,680,542 = 2,680,542 : x
2. Step 2: Convert to fraction form
   1,182,442/2,680,542 = 2,680,542/x
3. Step 3: Cross multiply
   1,182,442x = 2,680,542 × 2,680,542
4. Step 4: Simplify right side
   1,182,442x = 7,185,305,413,764
5. Step 5: Solve for x
   x = 7,185,305,413,764/1,182,442
6. Step 6: Final answer
   x = 6,076,666.27