Finding the Fourth Proportional to 10,158.42, 14,017.35 and 5,910.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,158.42 : 14,017.35 = 5,910.63 : x
2. Step 2: Convert to fraction form
   10,158.42/14,017.35 = 5,910.63/x
3. Step 3: Cross multiply
   10,158.42x = 14,017.35 × 5,910.63
4. Step 4: Simplify right side
   10,158.42x = 82,851,369.43
5. Step 5: Solve for x
   x = 82,851,369.43/10,158.42
6. Step 6: Final answer
   x = 8,155.93