Finding the Fourth Proportional to 10,375.46, 14,318.27 and 5,659.74

Step by Step Solution

1. Step 1: Write the proportion equation
   10,375.46 : 14,318.27 = 5,659.74 : x
2. Step 2: Convert to fraction form
   10,375.46/14,318.27 = 5,659.74/x
3. Step 3: Cross multiply
   10,375.46x = 14,318.27 × 5,659.74
4. Step 4: Simplify right side
   10,375.46x = 81,037,678.38
5. Step 5: Solve for x
   x = 81,037,678.38/10,375.46
6. Step 6: Final answer
   x = 7,810.52