Finding the Fourth Proportional to 3,561.84, 5,342.04 and 964.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,561.84 : 5,342.04 = 964.17 : x
2. Step 2: Convert to fraction form
   3,561.84/5,342.04 = 964.17/x
3. Step 3: Cross multiply
   3,561.84x = 5,342.04 × 964.17
4. Step 4: Simplify right side
   3,561.84x = 5,150,634.71
5. Step 5: Solve for x
   x = 5,150,634.71/3,561.84
6. Step 6: Final answer
   x = 1,446.06