Finding the Fourth Proportional to 10,012.52, 13,817.28 and 5,536.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,012.52 : 13,817.28 = 5,536.27 : x
2. Step 2: Convert to fraction form
   10,012.52/13,817.28 = 5,536.27/x
3. Step 3: Cross multiply
   10,012.52x = 13,817.28 × 5,536.27
4. Step 4: Simplify right side
   10,012.52x = 76,496,230.78
5. Step 5: Solve for x
   x = 76,496,230.78/10,012.52
6. Step 6: Final answer
   x = 7,640.06