Finding the Fourth Proportional to 10,536.29, 15,799.67 and 5,604.87

Step by Step Solution

1. Step 1: Write the proportion equation
   10,536.29 : 15,799.67 = 5,604.87 : x
2. Step 2: Convert to fraction form
   10,536.29/15,799.67 = 5,604.87/x
3. Step 3: Cross multiply
   10,536.29x = 15,799.67 × 5,604.87
4. Step 4: Simplify right side
   10,536.29x = 88,555,096.39
5. Step 5: Solve for x
   x = 88,555,096.39/10,536.29
6. Step 6: Final answer
   x = 8,404.77