Finding the Third Proportional to 3,855,932 and 8,375,632

Step by Step Solution

1. Step 1: Write the proportion equation
   3,855,932 : 8,375,632 = 8,375,632 : x
2. Step 2: Convert to fraction form
   3,855,932/8,375,632 = 8,375,632/x
3. Step 3: Cross multiply
   3,855,932x = 8,375,632 × 8,375,632
4. Step 4: Simplify right side
   3,855,932x = 70,151,211,399,424
5. Step 5: Solve for x
   x = 70,151,211,399,424/3,855,932
6. Step 6: Final answer
   x = 18,193,062.38