Finding the Fourth Proportional to 1,321.62, 1,823.69 and 732.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,321.62 : 1,823.69 = 732.01 : x
2. Step 2: Convert to fraction form
   1,321.62/1,823.69 = 732.01/x
3. Step 3: Cross multiply
   1,321.62x = 1,823.69 × 732.01
4. Step 4: Simplify right side
   1,321.62x = 1,334,946.54
5. Step 5: Solve for x
   x = 1,334,946.54/1,321.62
6. Step 6: Final answer
   x = 1,010.08