Finding the Fourth Proportional to 11,944.56, 16,483.64 and 7,471

Step by Step Solution

1. Step 1: Write the proportion equation
   11,944.56 : 16,483.64 = 7,471 : x
2. Step 2: Convert to fraction form
   11,944.56/16,483.64 = 7,471/x
3. Step 3: Cross multiply
   11,944.56x = 16,483.64 × 7,471
4. Step 4: Simplify right side
   11,944.56x = 123,149,274.44
5. Step 5: Solve for x
   x = 123,149,274.44/11,944.56
6. Step 6: Final answer
   x = 10,310.07