Finding the Third Proportional to 1,263,600 and 2,982,930

Step by Step Solution

1. Step 1: Write the proportion equation
   1,263,600 : 2,982,930 = 2,982,930 : x
2. Step 2: Convert to fraction form
   1,263,600/2,982,930 = 2,982,930/x
3. Step 3: Cross multiply
   1,263,600x = 2,982,930 × 2,982,930
4. Step 4: Simplify right side
   1,263,600x = 8,897,871,384,900
5. Step 5: Solve for x
   x = 8,897,871,384,900/1,263,600
6. Step 6: Final answer
   x = 7,041,683.59