Finding the Fourth Proportional to 10,172.42, 14,037.53 and 5,923.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,172.42 : 14,037.53 = 5,923.61 : x
2. Step 2: Convert to fraction form
   10,172.42/14,037.53 = 5,923.61/x
3. Step 3: Cross multiply
   10,172.42x = 14,037.53 × 5,923.61
4. Step 4: Simplify right side
   10,172.42x = 83,152,805.92
5. Step 5: Solve for x
   x = 83,152,805.92/10,172.42
6. Step 6: Final answer
   x = 8,174.34