Finding the Third Proportional to 1,275,756 and 1,975,374

Step by Step Solution

1. Step 1: Write the proportion equation
   1,275,756 : 1,975,374 = 1,975,374 : x
2. Step 2: Convert to fraction form
   1,275,756/1,975,374 = 1,975,374/x
3. Step 3: Cross multiply
   1,275,756x = 1,975,374 × 1,975,374
4. Step 4: Simplify right side
   1,275,756x = 3,902,102,439,876
5. Step 5: Solve for x
   x = 3,902,102,439,876/1,275,756
6. Step 6: Final answer
   x = 3,058,658.90