Finding the Fourth Proportional to 13,023.12, 19,526.04 and 7,182.48

Step by Step Solution

1. Step 1: Write the proportion equation
   13,023.12 : 19,526.04 = 7,182.48 : x
2. Step 2: Convert to fraction form
   13,023.12/19,526.04 = 7,182.48/x
3. Step 3: Cross multiply
   13,023.12x = 19,526.04 × 7,182.48
4. Step 4: Simplify right side
   13,023.12x = 140,245,391.78
5. Step 5: Solve for x
   x = 140,245,391.78/13,023.12
6. Step 6: Final answer
   x = 10,768.95