Finding the Fourth Proportional to 16,780.50, 25,173.18 and 5,093.73

Step by Step Solution

1. Step 1: Write the proportion equation
   16,780.50 : 25,173.18 = 5,093.73 : x
2. Step 2: Convert to fraction form
   16,780.50/25,173.18 = 5,093.73/x
3. Step 3: Cross multiply
   16,780.50x = 25,173.18 × 5,093.73
4. Step 4: Simplify right side
   16,780.50x = 128,225,382.16
5. Step 5: Solve for x
   x = 128,225,382.16/16,780.50
6. Step 6: Final answer
   x = 7,641.33