Finding the Third Proportional to 5,463,756 and 8,018,490

Step by Step Solution

1. Step 1: Write the proportion equation
   5,463,756 : 8,018,490 = 8,018,490 : x
2. Step 2: Convert to fraction form
   5,463,756/8,018,490 = 8,018,490/x
3. Step 3: Cross multiply
   5,463,756x = 8,018,490 × 8,018,490
4. Step 4: Simplify right side
   5,463,756x = 64,296,181,880,100
5. Step 5: Solve for x
   x = 64,296,181,880,100/5,463,756
6. Step 6: Final answer
   x = 11,767,762.30