Finding the Fourth Proportional to 13,271.52, 19,902.50 and 4,504.38

Step by Step Solution

1. Step 1: Write the proportion equation
   13,271.52 : 19,902.50 = 4,504.38 : x
2. Step 2: Convert to fraction form
   13,271.52/19,902.50 = 4,504.38/x
3. Step 3: Cross multiply
   13,271.52x = 19,902.50 × 4,504.38
4. Step 4: Simplify right side
   13,271.52x = 89,648,504.28
5. Step 5: Solve for x
   x = 89,648,504.28/13,271.52
6. Step 6: Final answer
   x = 6,754.95