Finding the Fourth Proportional to 10,040.17, 13,855.42 and 5,502.85

Step by Step Solution

1. Step 1: Write the proportion equation
   10,040.17 : 13,855.42 = 5,502.85 : x
2. Step 2: Convert to fraction form
   10,040.17/13,855.42 = 5,502.85/x
3. Step 3: Cross multiply
   10,040.17x = 13,855.42 × 5,502.85
4. Step 4: Simplify right side
   10,040.17x = 76,244,270.43
5. Step 5: Solve for x
   x = 76,244,270.43/10,040.17
6. Step 6: Final answer
   x = 7,593.92