Finding the Fourth Proportional to 11,498.15, 17,250.69 and 4,103.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,498.15 : 17,250.69 = 4,103.18 : x
2. Step 2: Convert to fraction form
   11,498.15/17,250.69 = 4,103.18/x
3. Step 3: Cross multiply
   11,498.15x = 17,250.69 × 4,103.18
4. Step 4: Simplify right side
   11,498.15x = 70,782,599.94
5. Step 5: Solve for x
   x = 70,782,599.94/11,498.15
6. Step 6: Final answer
   x = 6,156.00