Finding the Third Proportional to 984,451 and 1,607,509

Step by Step Solution

1. Step 1: Write the proportion equation
   984,451 : 1,607,509 = 1,607,509 : x
2. Step 2: Convert to fraction form
   984,451/1,607,509 = 1,607,509/x
3. Step 3: Cross multiply
   984,451x = 1,607,509 × 1,607,509
4. Step 4: Simplify right side
   984,451x = 2,584,085,185,081
5. Step 5: Solve for x
   x = 2,584,085,185,081/984,451
6. Step 6: Final answer
   x = 2,624,899.75