Finding the Fourth Proportional to 6,199.71, 8,554.73 and 3,546.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,199.71 : 8,554.73 = 3,546.56 : x
2. Step 2: Convert to fraction form
   6,199.71/8,554.73 = 3,546.56/x
3. Step 3: Cross multiply
   6,199.71x = 8,554.73 × 3,546.56
4. Step 4: Simplify right side
   6,199.71x = 30,339,802.72
5. Step 5: Solve for x
   x = 30,339,802.72/6,199.71
6. Step 6: Final answer
   x = 4,893.75