Finding the Fourth Proportional to 9,514.72, 13,134.72 and 5,534.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,514.72 : 13,134.72 = 5,534.38 : x
2. Step 2: Convert to fraction form
   9,514.72/13,134.72 = 5,534.38/x
3. Step 3: Cross multiply
   9,514.72x = 13,134.72 × 5,534.38
4. Step 4: Simplify right side
   9,514.72x = 72,692,531.67
5. Step 5: Solve for x
   x = 72,692,531.67/9,514.72
6. Step 6: Final answer
   x = 7,640.01