Finding the Fourth Proportional to 17,411.34, 26,113.67 and 4,928.35

Step by Step Solution

1. Step 1: Write the proportion equation
   17,411.34 : 26,113.67 = 4,928.35 : x
2. Step 2: Convert to fraction form
   17,411.34/26,113.67 = 4,928.35/x
3. Step 3: Cross multiply
   17,411.34x = 26,113.67 × 4,928.35
4. Step 4: Simplify right side
   17,411.34x = 128,697,305.54
5. Step 5: Solve for x
   x = 128,697,305.54/17,411.34
6. Step 6: Final answer
   x = 7,391.58