Finding the Fourth Proportional to 15,329.76, 22,978.27 and 8,741.76

Step by Step Solution

1. Step 1: Write the proportion equation
   15,329.76 : 22,978.27 = 8,741.76 : x
2. Step 2: Convert to fraction form
   15,329.76/22,978.27 = 8,741.76/x
3. Step 3: Cross multiply
   15,329.76x = 22,978.27 × 8,741.76
4. Step 4: Simplify right side
   15,329.76x = 200,870,521.56
5. Step 5: Solve for x
   x = 200,870,521.56/15,329.76
6. Step 6: Final answer
   x = 13,103.31