Finding the Fourth Proportional to 9,941.69, 13,719.58 and 5,465.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,941.69 : 13,719.58 = 5,465.34 : x
2. Step 2: Convert to fraction form
   9,941.69/13,719.58 = 5,465.34/x
3. Step 3: Cross multiply
   9,941.69x = 13,719.58 × 5,465.34
4. Step 4: Simplify right side
   9,941.69x = 74,982,155.69
5. Step 5: Solve for x
   x = 74,982,155.69/9,941.69
6. Step 6: Final answer
   x = 7,542.19