Finding the Fourth Proportional to 13,941.50, 19,239.42 and 7,568.15

Step by Step Solution

1. Step 1: Write the proportion equation
   13,941.50 : 19,239.42 = 7,568.15 : x
2. Step 2: Convert to fraction form
   13,941.50/19,239.42 = 7,568.15/x
3. Step 3: Cross multiply
   13,941.50x = 19,239.42 × 7,568.15
4. Step 4: Simplify right side
   13,941.50x = 145,606,938.04
5. Step 5: Solve for x
   x = 145,606,938.04/13,941.50
6. Step 6: Final answer
   x = 10,444.13