Finding the Third Proportional to 5,041,863 and 7,622,820

Step by Step Solution

1. Step 1: Write the proportion equation
   5,041,863 : 7,622,820 = 7,622,820 : x
2. Step 2: Convert to fraction form
   5,041,863/7,622,820 = 7,622,820/x
3. Step 3: Cross multiply
   5,041,863x = 7,622,820 × 7,622,820
4. Step 4: Simplify right side
   5,041,863x = 58,107,384,752,400
5. Step 5: Solve for x
   x = 58,107,384,752,400/5,041,863
6. Step 6: Final answer
   x = 11,524,982.88