Finding the Fourth Proportional to 2,353.46, 3,530.84 and 967.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,353.46 : 3,530.84 = 967.78 : x
2. Step 2: Convert to fraction form
   2,353.46/3,530.84 = 967.78/x
3. Step 3: Cross multiply
   2,353.46x = 3,530.84 × 967.78
4. Step 4: Simplify right side
   2,353.46x = 3,417,076.34
5. Step 5: Solve for x
   x = 3,417,076.34/2,353.46
6. Step 6: Final answer
   x = 1,451.94