Finding the Fourth Proportional to 13,949.98, 19,250.90 and 7,576.52

Step by Step Solution

1. Step 1: Write the proportion equation
   13,949.98 : 19,250.90 = 7,576.52 : x
2. Step 2: Convert to fraction form
   13,949.98/19,250.90 = 7,576.52/x
3. Step 3: Cross multiply
   13,949.98x = 19,250.90 × 7,576.52
4. Step 4: Simplify right side
   13,949.98x = 145,854,828.87
5. Step 5: Solve for x
   x = 145,854,828.87/13,949.98
6. Step 6: Final answer
   x = 10,455.56