Finding the Fourth Proportional to 3,564.84, 5,349.56 and 1,922.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,564.84 : 5,349.56 = 1,922.54 : x
2. Step 2: Convert to fraction form
   3,564.84/5,349.56 = 1,922.54/x
3. Step 3: Cross multiply
   3,564.84x = 5,349.56 × 1,922.54
4. Step 4: Simplify right side
   3,564.84x = 10,284,706.72
5. Step 5: Solve for x
   x = 10,284,706.72/3,564.84
6. Step 6: Final answer
   x = 2,885.04