Finding the Fourth Proportional to 9,228.41, 12,735.20 and 5,693.67

Step by Step Solution

1. Step 1: Write the proportion equation
   9,228.41 : 12,735.20 = 5,693.67 : x
2. Step 2: Convert to fraction form
   9,228.41/12,735.20 = 5,693.67/x
3. Step 3: Cross multiply
   9,228.41x = 12,735.20 × 5,693.67
4. Step 4: Simplify right side
   9,228.41x = 72,510,026.18
5. Step 5: Solve for x
   x = 72,510,026.18/9,228.41
6. Step 6: Final answer
   x = 7,857.26