Finding the Fourth Proportional to 6,199.18, 8,553.97 and 3,546.09

Step by Step Solution

1. Step 1: Write the proportion equation
   6,199.18 : 8,553.97 = 3,546.09 : x
2. Step 2: Convert to fraction form
   6,199.18/8,553.97 = 3,546.09/x
3. Step 3: Cross multiply
   6,199.18x = 8,553.97 × 3,546.09
4. Step 4: Simplify right side
   6,199.18x = 30,333,151.91
5. Step 5: Solve for x
   x = 30,333,151.91/6,199.18
6. Step 6: Final answer
   x = 4,893.09