Finding the Fourth Proportional to 6,199.47, 8,553.31 and 3,546.36

Step by Step Solution

1. Step 1: Write the proportion equation
   6,199.47 : 8,553.31 = 3,546.36 : x
2. Step 2: Convert to fraction form
   6,199.47/8,553.31 = 3,546.36/x
3. Step 3: Cross multiply
   6,199.47x = 8,553.31 × 3,546.36
4. Step 4: Simplify right side
   6,199.47x = 30,333,107.59
5. Step 5: Solve for x
   x = 30,333,107.59/6,199.47
6. Step 6: Final answer
   x = 4,892.85