Finding the Fourth Proportional to 6,543.84, 9,030.56 and 3,559.76

Step by Step Solution

1. Step 1: Write the proportion equation
   6,543.84 : 9,030.56 = 3,559.76 : x
2. Step 2: Convert to fraction form
   6,543.84/9,030.56 = 3,559.76/x
3. Step 3: Cross multiply
   6,543.84x = 9,030.56 × 3,559.76
4. Step 4: Simplify right side
   6,543.84x = 32,146,626.27
5. Step 5: Solve for x
   x = 32,146,626.27/6,543.84
6. Step 6: Final answer
   x = 4,912.50