Finding the Fourth Proportional to 17,650.94, 26,480.06 and 5,171.37

Step by Step Solution

1. Step 1: Write the proportion equation
   17,650.94 : 26,480.06 = 5,171.37 : x
2. Step 2: Convert to fraction form
   17,650.94/26,480.06 = 5,171.37/x
3. Step 3: Cross multiply
   17,650.94x = 26,480.06 × 5,171.37
4. Step 4: Simplify right side
   17,650.94x = 136,938,162.03
5. Step 5: Solve for x
   x = 136,938,162.03/17,650.94
6. Step 6: Final answer
   x = 7,758.12