Finding the Fourth Proportional to 10,003.82, 13,805.24 and 5,527.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,003.82 : 13,805.24 = 5,527.55 : x
2. Step 2: Convert to fraction form
   10,003.82/13,805.24 = 5,527.55/x
3. Step 3: Cross multiply
   10,003.82x = 13,805.24 × 5,527.55
4. Step 4: Simplify right side
   10,003.82x = 76,309,154.36
5. Step 5: Solve for x
   x = 76,309,154.36/10,003.82
6. Step 6: Final answer
   x = 7,628.00