Finding the Third Proportional to 3,844,260 and 8,455,914

Step by Step Solution

1. Step 1: Write the proportion equation
   3,844,260 : 8,455,914 = 8,455,914 : x
2. Step 2: Convert to fraction form
   3,844,260/8,455,914 = 8,455,914/x
3. Step 3: Cross multiply
   3,844,260x = 8,455,914 × 8,455,914
4. Step 4: Simplify right side
   3,844,260x = 71,502,481,575,396
5. Step 5: Solve for x
   x = 71,502,481,575,396/3,844,260
6. Step 6: Final answer
   x = 18,599,803.75