Finding the Fourth Proportional to 9,941.59, 13,718.60 and 5,465.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,941.59 : 13,718.60 = 5,465.23 : x
2. Step 2: Convert to fraction form
   9,941.59/13,718.60 = 5,465.23/x
3. Step 3: Cross multiply
   9,941.59x = 13,718.60 × 5,465.23
4. Step 4: Simplify right side
   9,941.59x = 74,975,276.95
5. Step 5: Solve for x
   x = 74,975,276.95/9,941.59
6. Step 6: Final answer
   x = 7,541.58