Finding the Third Proportional to 1,263,552 and 2,982,816

Step by Step Solution

1. Step 1: Write the proportion equation
   1,263,552 : 2,982,816 = 2,982,816 : x
2. Step 2: Convert to fraction form
   1,263,552/2,982,816 = 2,982,816/x
3. Step 3: Cross multiply
   1,263,552x = 2,982,816 × 2,982,816
4. Step 4: Simplify right side
   1,263,552x = 8,897,191,289,856
5. Step 5: Solve for x
   x = 8,897,191,289,856/1,263,552
6. Step 6: Final answer
   x = 7,041,412.85