Finding the Fourth Proportional to 9,494.24, 13,101.06 and 5,516.20

Step by Step Solution

1. Step 1: Write the proportion equation
   9,494.24 : 13,101.06 = 5,516.20 : x
2. Step 2: Convert to fraction form
   9,494.24/13,101.06 = 5,516.20/x
3. Step 3: Cross multiply
   9,494.24x = 13,101.06 × 5,516.20
4. Step 4: Simplify right side
   9,494.24x = 72,268,067.17
5. Step 5: Solve for x
   x = 72,268,067.17/9,494.24
6. Step 6: Final answer
   x = 7,611.78