Finding the Fourth Proportional to 1,769.52, 2,441.94 and 983.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,769.52 : 2,441.94 = 983.57 : x
2. Step 2: Convert to fraction form
   1,769.52/2,441.94 = 983.57/x
3. Step 3: Cross multiply
   1,769.52x = 2,441.94 × 983.57
4. Step 4: Simplify right side
   1,769.52x = 2,401,819.53
5. Step 5: Solve for x
   x = 2,401,819.53/1,769.52
6. Step 6: Final answer
   x = 1,357.33