Finding the Fourth Proportional to 16,780.37, 25,168.93 and 5,093.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,780.37 : 25,168.93 = 5,093.69 : x
2. Step 2: Convert to fraction form
   16,780.37/25,168.93 = 5,093.69/x
3. Step 3: Cross multiply
   16,780.37x = 25,168.93 × 5,093.69
4. Step 4: Simplify right side
   16,780.37x = 128,202,588.47
5. Step 5: Solve for x
   x = 128,202,588.47/16,780.37
6. Step 6: Final answer
   x = 7,640.04