Finding the Fourth Proportional to 2,380.52, 3,570.24 and 841.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380.52 : 3,570.24 = 841.52 : x
2. Step 2: Convert to fraction form
   2,380.52/3,570.24 = 841.52/x
3. Step 3: Cross multiply
   2,380.52x = 3,570.24 × 841.52
4. Step 4: Simplify right side
   2,380.52x = 3,004,428.36
5. Step 5: Solve for x
   x = 3,004,428.36/2,380.52
6. Step 6: Final answer
   x = 1,262.09