Finding the Fourth Proportional to 13,876.59, 19,149.98 and 7,589.37

Step by Step Solution

1. Step 1: Write the proportion equation
   13,876.59 : 19,149.98 = 7,589.37 : x
2. Step 2: Convert to fraction form
   13,876.59/19,149.98 = 7,589.37/x
3. Step 3: Cross multiply
   13,876.59x = 19,149.98 × 7,589.37
4. Step 4: Simplify right side
   13,876.59x = 145,336,245.77
5. Step 5: Solve for x
   x = 145,336,245.77/13,876.59
6. Step 6: Final answer
   x = 10,473.48