Finding the Fourth Proportional to 8,841.23, 12,196.80 and 5,298.29

Step by Step Solution

1. Step 1: Write the proportion equation
   8,841.23 : 12,196.80 = 5,298.29 : x
2. Step 2: Convert to fraction form
   8,841.23/12,196.80 = 5,298.29/x
3. Step 3: Cross multiply
   8,841.23x = 12,196.80 × 5,298.29
4. Step 4: Simplify right side
   8,841.23x = 64,622,122.49
5. Step 5: Solve for x
   x = 64,622,122.49/8,841.23
6. Step 6: Final answer
   x = 7,309.18