Finding the Third Proportional to 6,266,912 and 8,455,548

Step by Step Solution

1. Step 1: Write the proportion equation
   6,266,912 : 8,455,548 = 8,455,548 : x
2. Step 2: Convert to fraction form
   6,266,912/8,455,548 = 8,455,548/x
3. Step 3: Cross multiply
   6,266,912x = 8,455,548 × 8,455,548
4. Step 4: Simplify right side
   6,266,912x = 71,496,291,980,304
5. Step 5: Solve for x
   x = 71,496,291,980,304/6,266,912
6. Step 6: Final answer
   x = 11,408,536.13