Finding the Fourth Proportional to 10,992.42, 16,485.48 and 3,597.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,992.42 : 16,485.48 = 3,597.30 : x
2. Step 2: Convert to fraction form
   10,992.42/16,485.48 = 3,597.30/x
3. Step 3: Cross multiply
   10,992.42x = 16,485.48 × 3,597.30
4. Step 4: Simplify right side
   10,992.42x = 59,303,217.20
5. Step 5: Solve for x
   x = 59,303,217.20/10,992.42
6. Step 6: Final answer
   x = 5,394.92