Finding the Fourth Proportional to 6,193.56, 8,547.71 and 3,540.47

Step by Step Solution

1. Step 1: Write the proportion equation
   6,193.56 : 8,547.71 = 3,540.47 : x
2. Step 2: Convert to fraction form
   6,193.56/8,547.71 = 3,540.47/x
3. Step 3: Cross multiply
   6,193.56x = 8,547.71 × 3,540.47
4. Step 4: Simplify right side
   6,193.56x = 30,262,910.82
5. Step 5: Solve for x
   x = 30,262,910.82/6,193.56
6. Step 6: Final answer
   x = 4,886.19