Finding the Third Proportional to 804,880 and 1,675,760

Step by Step Solution

1. Step 1: Write the proportion equation
   804,880 : 1,675,760 = 1,675,760 : x
2. Step 2: Convert to fraction form
   804,880/1,675,760 = 1,675,760/x
3. Step 3: Cross multiply
   804,880x = 1,675,760 × 1,675,760
4. Step 4: Simplify right side
   804,880x = 2,808,171,577,600
5. Step 5: Solve for x
   x = 2,808,171,577,600/804,880
6. Step 6: Final answer
   x = 3,488,931.99