Finding the Fourth Proportional to 10,172.42, 14,037.32 and 5,695.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,172.42 : 14,037.32 = 5,695.42 : x
2. Step 2: Convert to fraction form
   10,172.42/14,037.32 = 5,695.42/x
3. Step 3: Cross multiply
   10,172.42x = 14,037.32 × 5,695.42
4. Step 4: Simplify right side
   10,172.42x = 79,948,334.41
5. Step 5: Solve for x
   x = 79,948,334.41/10,172.42
6. Step 6: Final answer
   x = 7,859.32