Finding the Third Proportional to 3,662,832 and 5,603,148

Step by Step Solution

1. Step 1: Write the proportion equation
   3,662,832 : 5,603,148 = 5,603,148 : x
2. Step 2: Convert to fraction form
   3,662,832/5,603,148 = 5,603,148/x
3. Step 3: Cross multiply
   3,662,832x = 5,603,148 × 5,603,148
4. Step 4: Simplify right side
   3,662,832x = 31,395,267,509,904
5. Step 5: Solve for x
   x = 31,395,267,509,904/3,662,832
6. Step 6: Final answer
   x = 8,571,309.72