Finding the Fourth Proportional to 10,734.56, 16,102.56 and 2,942.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,734.56 : 16,102.56 = 2,942.72 : x
2. Step 2: Convert to fraction form
   10,734.56/16,102.56 = 2,942.72/x
3. Step 3: Cross multiply
   10,734.56x = 16,102.56 × 2,942.72
4. Step 4: Simplify right side
   10,734.56x = 47,385,325.36
5. Step 5: Solve for x
   x = 47,385,325.36/10,734.56
6. Step 6: Final answer
   x = 4,414.28