Finding the Fourth Proportional to 17,238.74, 25,858.98 and 4,758.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,238.74 : 25,858.98 = 4,758.48 : x
2. Step 2: Convert to fraction form
   17,238.74/25,858.98 = 4,758.48/x
3. Step 3: Cross multiply
   17,238.74x = 25,858.98 × 4,758.48
4. Step 4: Simplify right side
   17,238.74x = 123,049,439.15
5. Step 5: Solve for x
   x = 123,049,439.15/17,238.74
6. Step 6: Final answer
   x = 7,137.96