Finding the Third Proportional to 5,320,244 and 8,254,803

Step by Step Solution

1. Step 1: Write the proportion equation
   5,320,244 : 8,254,803 = 8,254,803 : x
2. Step 2: Convert to fraction form
   5,320,244/8,254,803 = 8,254,803/x
3. Step 3: Cross multiply
   5,320,244x = 8,254,803 × 8,254,803
4. Step 4: Simplify right side
   5,320,244x = 68,141,772,568,809
5. Step 5: Solve for x
   x = 68,141,772,568,809/5,320,244
6. Step 6: Final answer
   x = 12,808,016.43