Finding the Fourth Proportional to 10,515.42, 14,511.33 and 5,799.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,515.42 : 14,511.33 = 5,799.69 : x
2. Step 2: Convert to fraction form
   10,515.42/14,511.33 = 5,799.69/x
3. Step 3: Cross multiply
   10,515.42x = 14,511.33 × 5,799.69
4. Step 4: Simplify right side
   10,515.42x = 84,161,215.49
5. Step 5: Solve for x
   x = 84,161,215.49/10,515.42
6. Step 6: Final answer
   x = 8,003.60