Finding the Fourth Proportional to 10,043.42, 13,860.33 and 5,795.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,043.42 : 13,860.33 = 5,795.78 : x
2. Step 2: Convert to fraction form
   10,043.42/13,860.33 = 5,795.78/x
3. Step 3: Cross multiply
   10,043.42x = 13,860.33 × 5,795.78
4. Step 4: Simplify right side
   10,043.42x = 80,331,423.41
5. Step 5: Solve for x
   x = 80,331,423.41/10,043.42
6. Step 6: Final answer
   x = 7,998.41