Finding the Third Proportional to 5,477,832 and 8,548,366

Step by Step Solution

1. Step 1: Write the proportion equation
   5,477,832 : 8,548,366 = 8,548,366 : x
2. Step 2: Convert to fraction form
   5,477,832/8,548,366 = 8,548,366/x
3. Step 3: Cross multiply
   5,477,832x = 8,548,366 × 8,548,366
4. Step 4: Simplify right side
   5,477,832x = 73,074,561,269,956
5. Step 5: Solve for x
   x = 73,074,561,269,956/5,477,832
6. Step 6: Final answer
   x = 13,340,051.55