Finding the Third Proportional to 3,774,918 and 8,150,508

Step by Step Solution

1. Step 1: Write the proportion equation
   3,774,918 : 8,150,508 = 8,150,508 : x
2. Step 2: Convert to fraction form
   3,774,918/8,150,508 = 8,150,508/x
3. Step 3: Cross multiply
   3,774,918x = 8,150,508 × 8,150,508
4. Step 4: Simplify right side
   3,774,918x = 66,430,780,658,064
5. Step 5: Solve for x
   x = 66,430,780,658,064/3,774,918
6. Step 6: Final answer
   x = 17,597,940.05