Finding the Fourth Proportional to 13,789.50, 19,029.58 and 7,501.88

Step by Step Solution

1. Step 1: Write the proportion equation
   13,789.50 : 19,029.58 = 7,501.88 : x
2. Step 2: Convert to fraction form
   13,789.50/19,029.58 = 7,501.88/x
3. Step 3: Cross multiply
   13,789.50x = 19,029.58 × 7,501.88
4. Step 4: Simplify right side
   13,789.50x = 142,757,625.61
5. Step 5: Solve for x
   x = 142,757,625.61/13,789.50
6. Step 6: Final answer
   x = 10,352.63