Finding the Third Proportional to 5,321,056 and 8,114,439

Step by Step Solution

1. Step 1: Write the proportion equation
   5,321,056 : 8,114,439 = 8,114,439 : x
2. Step 2: Convert to fraction form
   5,321,056/8,114,439 = 8,114,439/x
3. Step 3: Cross multiply
   5,321,056x = 8,114,439 × 8,114,439
4. Step 4: Simplify right side
   5,321,056x = 65,844,120,284,721
5. Step 5: Solve for x
   x = 65,844,120,284,721/5,321,056
6. Step 6: Final answer
   x = 12,374,258.10