Finding the Third Proportional to 2,356,470 and 3,603,186

Step by Step Solution

1. Step 1: Write the proportion equation
   2,356,470 : 3,603,186 = 3,603,186 : x
2. Step 2: Convert to fraction form
   2,356,470/3,603,186 = 3,603,186/x
3. Step 3: Cross multiply
   2,356,470x = 3,603,186 × 3,603,186
4. Step 4: Simplify right side
   2,356,470x = 12,982,949,350,596
5. Step 5: Solve for x
   x = 12,982,949,350,596/2,356,470
6. Step 6: Final answer
   x = 5,509,490.62