Finding the Fourth Proportional to 9,597.76, 13,244.79 and 5,406.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,597.76 : 13,244.79 = 5,406.02 : x
2. Step 2: Convert to fraction form
   9,597.76/13,244.79 = 5,406.02/x
3. Step 3: Cross multiply
   9,597.76x = 13,244.79 × 5,406.02
4. Step 4: Simplify right side
   9,597.76x = 71,601,599.64
5. Step 5: Solve for x
   x = 71,601,599.64/9,597.76
6. Step 6: Final answer
   x = 7,460.24