Finding the Fourth Proportional to 10,735.56, 16,104.06 and 2,943.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,735.56 : 16,104.06 = 2,943.72 : x
2. Step 2: Convert to fraction form
   10,735.56/16,104.06 = 2,943.72/x
3. Step 3: Cross multiply
   10,735.56x = 16,104.06 × 2,943.72
4. Step 4: Simplify right side
   10,735.56x = 47,405,843.50
5. Step 5: Solve for x
   x = 47,405,843.50/10,735.56
6. Step 6: Final answer
   x = 4,415.78