Finding the Fourth Proportional to 8,045.02, 12,046.76 and 5,553.89

Step by Step Solution

1. Step 1: Write the proportion equation
   8,045.02 : 12,046.76 = 5,553.89 : x
2. Step 2: Convert to fraction form
   8,045.02/12,046.76 = 5,553.89/x
3. Step 3: Cross multiply
   8,045.02x = 12,046.76 × 5,553.89
4. Step 4: Simplify right side
   8,045.02x = 66,906,379.90
5. Step 5: Solve for x
   x = 66,906,379.90/8,045.02
6. Step 6: Final answer
   x = 8,316.50