Finding the Third Proportional to 3,635,161 and 7,646,378

Step by Step Solution

1. Step 1: Write the proportion equation
   3,635,161 : 7,646,378 = 7,646,378 : x
2. Step 2: Convert to fraction form
   3,635,161/7,646,378 = 7,646,378/x
3. Step 3: Cross multiply
   3,635,161x = 7,646,378 × 7,646,378
4. Step 4: Simplify right side
   3,635,161x = 58,467,096,518,884
5. Step 5: Solve for x
   x = 58,467,096,518,884/3,635,161
6. Step 6: Final answer
   x = 16,083,770.85