Finding the Fourth Proportional to 10,375.83, 14,318.59 and 5,660.11

Step by Step Solution

1. Step 1: Write the proportion equation
   10,375.83 : 14,318.59 = 5,660.11 : x
2. Step 2: Convert to fraction form
   10,375.83/14,318.59 = 5,660.11/x
3. Step 3: Cross multiply
   10,375.83x = 14,318.59 × 5,660.11
4. Step 4: Simplify right side
   10,375.83x = 81,044,766.14
5. Step 5: Solve for x
   x = 81,044,766.14/10,375.83
6. Step 6: Final answer
   x = 7,810.92