Finding the Fourth Proportional to 3,562.58, 5,343.89 and 965.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,562.58 : 5,343.89 = 965.52 : x
2. Step 2: Convert to fraction form
   3,562.58/5,343.89 = 965.52/x
3. Step 3: Cross multiply
   3,562.58x = 5,343.89 × 965.52
4. Step 4: Simplify right side
   3,562.58x = 5,159,632.67
5. Step 5: Solve for x
   x = 5,159,632.67/3,562.58
6. Step 6: Final answer
   x = 1,448.29