Finding the Fourth Proportional to 10,434.15, 15,651.77 and 5,095.71

Step by Step Solution

1. Step 1: Write the proportion equation
   10,434.15 : 15,651.77 = 5,095.71 : x
2. Step 2: Convert to fraction form
   10,434.15/15,651.77 = 5,095.71/x
3. Step 3: Cross multiply
   10,434.15x = 15,651.77 × 5,095.71
4. Step 4: Simplify right side
   10,434.15x = 79,756,855.43
5. Step 5: Solve for x
   x = 79,756,855.43/10,434.15
6. Step 6: Final answer
   x = 7,643.83