Finding the Fourth Proportional to 9,597.68, 13,244.82 and 5,406.20

Step by Step Solution

1. Step 1: Write the proportion equation
   9,597.68 : 13,244.82 = 5,406.20 : x
2. Step 2: Convert to fraction form
   9,597.68/13,244.82 = 5,406.20/x
3. Step 3: Cross multiply
   9,597.68x = 13,244.82 × 5,406.20
4. Step 4: Simplify right side
   9,597.68x = 71,604,145.88
5. Step 5: Solve for x
   x = 71,604,145.88/9,597.68
6. Step 6: Final answer
   x = 7,460.57