Finding the Third Proportional to 1,607,852 and 2,559,378

Step by Step Solution

1. Step 1: Write the proportion equation
   1,607,852 : 2,559,378 = 2,559,378 : x
2. Step 2: Convert to fraction form
   1,607,852/2,559,378 = 2,559,378/x
3. Step 3: Cross multiply
   1,607,852x = 2,559,378 × 2,559,378
4. Step 4: Simplify right side
   1,607,852x = 6,550,415,746,884
5. Step 5: Solve for x
   x = 6,550,415,746,884/1,607,852
6. Step 6: Final answer
   x = 4,074,016.61