Finding the Fourth Proportional to 13,044, 19,559.52 and 5,250.72

Step by Step Solution

1. Step 1: Write the proportion equation
   13,044 : 19,559.52 = 5,250.72 : x
2. Step 2: Convert to fraction form
   13,044/19,559.52 = 5,250.72/x
3. Step 3: Cross multiply
   13,044x = 19,559.52 × 5,250.72
4. Step 4: Simplify right side
   13,044x = 102,701,562.85
5. Step 5: Solve for x
   x = 102,701,562.85/13,044
6. Step 6: Final answer
   x = 7,873.47