Finding the Fourth Proportional to 17,411.37, 26,113.72 and 4,928.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,411.37 : 26,113.72 = 4,928.38 : x
2. Step 2: Convert to fraction form
   17,411.37/26,113.72 = 4,928.38/x
3. Step 3: Cross multiply
   17,411.37x = 26,113.72 × 4,928.38
4. Step 4: Simplify right side
   17,411.37x = 128,698,335.37
5. Step 5: Solve for x
   x = 128,698,335.37/17,411.37
6. Step 6: Final answer
   x = 7,391.63