Finding the Fourth Proportional to 1,632.67, 2,443.53 and 1,016.80

Step by Step Solution

1. Step 1: Write the proportion equation
   1,632.67 : 2,443.53 = 1,016.80 : x
2. Step 2: Convert to fraction form
   1,632.67/2,443.53 = 1,016.80/x
3. Step 3: Cross multiply
   1,632.67x = 2,443.53 × 1,016.80
4. Step 4: Simplify right side
   1,632.67x = 2,484,581.30
5. Step 5: Solve for x
   x = 2,484,581.30/1,632.67
6. Step 6: Final answer
   x = 1,521.79