Finding the Fourth Proportional to 8,801.94, 12,146.68 and 4,823.21

Step by Step Solution

1. Step 1: Write the proportion equation
   8,801.94 : 12,146.68 = 4,823.21 : x
2. Step 2: Convert to fraction form
   8,801.94/12,146.68 = 4,823.21/x
3. Step 3: Cross multiply
   8,801.94x = 12,146.68 × 4,823.21
4. Step 4: Simplify right side
   8,801.94x = 58,585,903.59
5. Step 5: Solve for x
   x = 58,585,903.59/8,801.94
6. Step 6: Final answer
   x = 6,656.02