Finding the Fourth Proportional to 10,670.56, 16,005.52 and 2,879.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,670.56 : 16,005.52 = 2,879.84 : x
2. Step 2: Convert to fraction form
   10,670.56/16,005.52 = 2,879.84/x
3. Step 3: Cross multiply
   10,670.56x = 16,005.52 × 2,879.84
4. Step 4: Simplify right side
   10,670.56x = 46,093,336.72
5. Step 5: Solve for x
   x = 46,093,336.72/10,670.56
6. Step 6: Final answer
   x = 4,319.67