Finding the Fourth Proportional to 17,081.74, 25,626.42 and 5,237.16

Step by Step Solution

1. Step 1: Write the proportion equation
   17,081.74 : 25,626.42 = 5,237.16 : x
2. Step 2: Convert to fraction form
   17,081.74/25,626.42 = 5,237.16/x
3. Step 3: Cross multiply
   17,081.74x = 25,626.42 × 5,237.16
4. Step 4: Simplify right side
   17,081.74x = 134,209,661.77
5. Step 5: Solve for x
   x = 134,209,661.77/17,081.74
6. Step 6: Final answer
   x = 7,856.91