Finding the Third Proportional to 3,855,648 and 8,375,032

Step by Step Solution

1. Step 1: Write the proportion equation
   3,855,648 : 8,375,032 = 8,375,032 : x
2. Step 2: Convert to fraction form
   3,855,648/8,375,032 = 8,375,032/x
3. Step 3: Cross multiply
   3,855,648x = 8,375,032 × 8,375,032
4. Step 4: Simplify right side
   3,855,648x = 70,141,161,001,024
5. Step 5: Solve for x
   x = 70,141,161,001,024/3,855,648
6. Step 6: Final answer
   x = 18,191,795.78