Finding the Fourth Proportional to 10,788.26, 14,790.71 and 10,591.44

Step by Step Solution

1. Step 1: Write the proportion equation
   10,788.26 : 14,790.71 = 10,591.44 : x
2. Step 2: Convert to fraction form
   10,788.26/14,790.71 = 10,591.44/x
3. Step 3: Cross multiply
   10,788.26x = 14,790.71 × 10,591.44
4. Step 4: Simplify right side
   10,788.26x = 156,654,917.52
5. Step 5: Solve for x
   x = 156,654,917.52/10,788.26
6. Step 6: Final answer
   x = 14,520.87