Finding the Fourth Proportional to 1,322.00, 1,982.91 and 591.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,322.00 : 1,982.91 = 591.38 : x
2. Step 2: Convert to fraction form
   1,322.00/1,982.91 = 591.38/x
3. Step 3: Cross multiply
   1,322.00x = 1,982.91 × 591.38
4. Step 4: Simplify right side
   1,322.00x = 1,172,643.40
5. Step 5: Solve for x
   x = 1,172,643.40/1,322.00
6. Step 6: Final answer
   x = 887.03