Finding the Third Proportional to 3,846,789 and 8,331,930

Step by Step Solution

1. Step 1: Write the proportion equation
   3,846,789 : 8,331,930 = 8,331,930 : x
2. Step 2: Convert to fraction form
   3,846,789/8,331,930 = 8,331,930/x
3. Step 3: Cross multiply
   3,846,789x = 8,331,930 × 8,331,930
4. Step 4: Simplify right side
   3,846,789x = 69,421,057,524,900
5. Step 5: Solve for x
   x = 69,421,057,524,900/3,846,789
6. Step 6: Final answer
   x = 18,046,494.76