Finding the Fourth Proportional to 11,771.82, 16,245.63 and 7,056

Step by Step Solution

1. Step 1: Write the proportion equation
   11,771.82 : 16,245.63 = 7,056 : x
2. Step 2: Convert to fraction form
   11,771.82/16,245.63 = 7,056/x
3. Step 3: Cross multiply
   11,771.82x = 16,245.63 × 7,056
4. Step 4: Simplify right side
   11,771.82x = 114,629,165.28
5. Step 5: Solve for x
   x = 114,629,165.28/11,771.82
6. Step 6: Final answer
   x = 9,737.59