Finding the Fourth Proportional to 10,952.72, 16,419.34 and 4,025.60

Step by Step Solution

1. Step 1: Write the proportion equation
   10,952.72 : 16,419.34 = 4,025.60 : x
2. Step 2: Convert to fraction form
   10,952.72/16,419.34 = 4,025.60/x
3. Step 3: Cross multiply
   10,952.72x = 16,419.34 × 4,025.60
4. Step 4: Simplify right side
   10,952.72x = 66,097,695.10
5. Step 5: Solve for x
   x = 66,097,695.10/10,952.72
6. Step 6: Final answer
   x = 6,034.82