Finding the Fourth Proportional to 1,530.89, 2,112.59 and 941.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,530.89 : 2,112.59 = 941.33 : x
2. Step 2: Convert to fraction form
   1,530.89/2,112.59 = 941.33/x
3. Step 3: Cross multiply
   1,530.89x = 2,112.59 × 941.33
4. Step 4: Simplify right side
   1,530.89x = 1,988,639.64
5. Step 5: Solve for x
   x = 1,988,639.64/1,530.89
6. Step 6: Final answer
   x = 1,299.01