Finding the Fourth Proportional to 6,540.95, 9,026.31 and 3,556.71

Step by Step Solution

1. Step 1: Write the proportion equation
   6,540.95 : 9,026.31 = 3,556.71 : x
2. Step 2: Convert to fraction form
   6,540.95/9,026.31 = 3,556.71/x
3. Step 3: Cross multiply
   6,540.95x = 9,026.31 × 3,556.71
4. Step 4: Simplify right side
   6,540.95x = 32,103,967.04
5. Step 5: Solve for x
   x = 32,103,967.04/6,540.95
6. Step 6: Final answer
   x = 4,908.15