Finding the Fourth Proportional to 6,541.05, 9,026.59 and 3,556.91

Step by Step Solution

1. Step 1: Write the proportion equation
   6,541.05 : 9,026.59 = 3,556.91 : x
2. Step 2: Convert to fraction form
   6,541.05/9,026.59 = 3,556.91/x
3. Step 3: Cross multiply
   6,541.05x = 9,026.59 × 3,556.91
4. Step 4: Simplify right side
   6,541.05x = 32,106,705.32
5. Step 5: Solve for x
   x = 32,106,705.32/6,541.05
6. Step 6: Final answer
   x = 4,908.49