Finding the Third Proportional to 5,477,826 and 8,548,357

Step by Step Solution

1. Step 1: Write the proportion equation
   5,477,826 : 8,548,357 = 8,548,357 : x
2. Step 2: Convert to fraction form
   5,477,826/8,548,357 = 8,548,357/x
3. Step 3: Cross multiply
   5,477,826x = 8,548,357 × 8,548,357
4. Step 4: Simplify right side
   5,477,826x = 73,074,407,399,449
5. Step 5: Solve for x
   x = 73,074,407,399,449/5,477,826
6. Step 6: Final answer
   x = 13,340,038.07