Finding the Third Proportional to 6,266,964 and 8,455,626

Step by Step Solution

1. Step 1: Write the proportion equation
   6,266,964 : 8,455,626 = 8,455,626 : x
2. Step 2: Convert to fraction form
   6,266,964/8,455,626 = 8,455,626/x
3. Step 3: Cross multiply
   6,266,964x = 8,455,626 × 8,455,626
4. Step 4: Simplify right side
   6,266,964x = 71,497,611,051,876
5. Step 5: Solve for x
   x = 71,497,611,051,876/6,266,964
6. Step 6: Final answer
   x = 11,408,651.95