Finding the Third Proportional to 6,388,848 and 13,855,641

Step by Step Solution

1. Step 1: Write the proportion equation
   6,388,848 : 13,855,641 = 13,855,641 : x
2. Step 2: Convert to fraction form
   6,388,848/13,855,641 = 13,855,641/x
3. Step 3: Cross multiply
   6,388,848x = 13,855,641 × 13,855,641
4. Step 4: Simplify right side
   6,388,848x = 191,978,787,520,881
5. Step 5: Solve for x
   x = 191,978,787,520,881/6,388,848
6. Step 6: Final answer
   x = 30,049,046.01