Finding the Fourth Proportional to 9,493.70, 13,100.28 and 5,514.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,493.70 : 13,100.28 = 5,514.02 : x
2. Step 2: Convert to fraction form
   9,493.70/13,100.28 = 5,514.02/x
3. Step 3: Cross multiply
   9,493.70x = 13,100.28 × 5,514.02
4. Step 4: Simplify right side
   9,493.70x = 72,235,205.93
5. Step 5: Solve for x
   x = 72,235,205.93/9,493.70
6. Step 6: Final answer
   x = 7,608.75