Finding the Fourth Proportional to 1,321.47, 1,823.61 and 732.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,321.47 : 1,823.61 = 732.00 : x
2. Step 2: Convert to fraction form
   1,321.47/1,823.61 = 732.00/x
3. Step 3: Cross multiply
   1,321.47x = 1,823.61 × 732.00
4. Step 4: Simplify right side
   1,321.47x = 1,334,873.40
5. Step 5: Solve for x
   x = 1,334,873.40/1,321.47
6. Step 6: Final answer
   x = 1,010.15