Finding the Third Proportional to 2,589,121 and 3,883,685

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589,121 : 3,883,685 = 3,883,685 : x
2. Step 2: Convert to fraction form
   2,589,121/3,883,685 = 3,883,685/x
3. Step 3: Cross multiply
   2,589,121x = 3,883,685 × 3,883,685
4. Step 4: Simplify right side
   2,589,121x = 15,083,009,179,225
5. Step 5: Solve for x
   x = 15,083,009,179,225/2,589,121
6. Step 6: Final answer
   x = 5,825,532.75