Finding the Fourth Proportional to 8,801.55, 12,146.43 and 4,822.67

Step by Step Solution

1. Step 1: Write the proportion equation
   8,801.55 : 12,146.43 = 4,822.67 : x
2. Step 2: Convert to fraction form
   8,801.55/12,146.43 = 4,822.67/x
3. Step 3: Cross multiply
   8,801.55x = 12,146.43 × 4,822.67
4. Step 4: Simplify right side
   8,801.55x = 58,578,223.57
5. Step 5: Solve for x
   x = 58,578,223.57/8,801.55
6. Step 6: Final answer
   x = 6,655.44