Finding the Fourth Proportional to 9,941.24, 13,719.24 and 5,465.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,941.24 : 13,719.24 = 5,465.15 : x
2. Step 2: Convert to fraction form
   9,941.24/13,719.24 = 5,465.15/x
3. Step 3: Cross multiply
   9,941.24x = 13,719.24 × 5,465.15
4. Step 4: Simplify right side
   9,941.24x = 74,977,704.49
5. Step 5: Solve for x
   x = 74,977,704.49/9,941.24
6. Step 6: Final answer
   x = 7,542.09