Finding the Fourth Proportional to 9,594.72, 13,241.88 and 5,403.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,594.72 : 13,241.88 = 5,403.24 : x
2. Step 2: Convert to fraction form
   9,594.72/13,241.88 = 5,403.24/x
3. Step 3: Cross multiply
   9,594.72x = 13,241.88 × 5,403.24
4. Step 4: Simplify right side
   9,594.72x = 71,549,055.69
5. Step 5: Solve for x
   x = 71,549,055.69/9,594.72
6. Step 6: Final answer
   x = 7,457.13