Finding the Fourth Proportional to 9,059.21, 13,584.50 and 3,862.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,059.21 : 13,584.50 = 3,862.25 : x
2. Step 2: Convert to fraction form
   9,059.21/13,584.50 = 3,862.25/x
3. Step 3: Cross multiply
   9,059.21x = 13,584.50 × 3,862.25
4. Step 4: Simplify right side
   9,059.21x = 52,466,715.81
5. Step 5: Solve for x
   x = 52,466,715.81/9,059.21
6. Step 6: Final answer
   x = 5,791.53