Finding the Third Proportional to 1,163,520 and 1,800,576

Step by Step Solution

1. Step 1: Write the proportion equation
   1,163,520 : 1,800,576 = 1,800,576 : x
2. Step 2: Convert to fraction form
   1,163,520/1,800,576 = 1,800,576/x
3. Step 3: Cross multiply
   1,163,520x = 1,800,576 × 1,800,576
4. Step 4: Simplify right side
   1,163,520x = 3,242,073,931,776
5. Step 5: Solve for x
   x = 3,242,073,931,776/1,163,520
6. Step 6: Final answer
   x = 2,786,435.93