Finding the Fourth Proportional to 10,967.92, 16,451.84 and 3,176.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,967.92 : 16,451.84 = 3,176.72 : x
2. Step 2: Convert to fraction form
   10,967.92/16,451.84 = 3,176.72/x
3. Step 3: Cross multiply
   10,967.92x = 16,451.84 × 3,176.72
4. Step 4: Simplify right side
   10,967.92x = 52,262,889.16
5. Step 5: Solve for x
   x = 52,262,889.16/10,967.92
6. Step 6: Final answer
   x = 4,765.07