Finding the Fourth Proportional to 10,503.71, 15,757.16 and 3,576.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,503.71 : 15,757.16 = 3,576.59 : x
2. Step 2: Convert to fraction form
   10,503.71/15,757.16 = 3,576.59/x
3. Step 3: Cross multiply
   10,503.71x = 15,757.16 × 3,576.59
4. Step 4: Simplify right side
   10,503.71x = 56,356,900.88
5. Step 5: Solve for x
   x = 56,356,900.88/10,503.71
6. Step 6: Final answer
   x = 5,365.43