Finding the Fourth Proportional to 10,404.05, 14,357.63 and 5,688.41

Step by Step Solution

1. Step 1: Write the proportion equation
   10,404.05 : 14,357.63 = 5,688.41 : x
2. Step 2: Convert to fraction form
   10,404.05/14,357.63 = 5,688.41/x
3. Step 3: Cross multiply
   10,404.05x = 14,357.63 × 5,688.41
4. Step 4: Simplify right side
   10,404.05x = 81,672,086.07
5. Step 5: Solve for x
   x = 81,672,086.07/10,404.05
6. Step 6: Final answer
   x = 7,850.03